diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/AssignedContentPermissions.cs b/src/Umbraco.Core/Models/ContentEditing/AssignedContentPermissions.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/AssignedContentPermissions.cs
rename to src/Umbraco.Core/Models/ContentEditing/AssignedContentPermissions.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/AssignedUserGroupPermissions.cs b/src/Umbraco.Core/Models/ContentEditing/AssignedUserGroupPermissions.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/AssignedUserGroupPermissions.cs
rename to src/Umbraco.Core/Models/ContentEditing/AssignedUserGroupPermissions.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeBasic.cs b/src/Umbraco.Core/Models/ContentEditing/ContentTypeBasic.cs
similarity index 99%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeBasic.cs
rename to src/Umbraco.Core/Models/ContentEditing/ContentTypeBasic.cs
index 33749a451c..f9d633ebea 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeBasic.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/ContentTypeBasic.cs
@@ -5,7 +5,6 @@ using System.ComponentModel.DataAnnotations;
 using System.Runtime.Serialization;
 using Umbraco.Core;
 
-
 namespace Umbraco.Web.Models.ContentEditing
 {
     /// <summary>
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeCompositionDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/ContentTypeCompositionDisplay.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeCompositionDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/ContentTypeCompositionDisplay.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeSave.cs b/src/Umbraco.Core/Models/ContentEditing/ContentTypeSave.cs
similarity index 94%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/ContentTypeSave.cs
index a10fe3ded5..005e3c96a6 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentTypeSave.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/ContentTypeSave.cs
@@ -37,7 +37,7 @@ namespace Umbraco.Web.Models.ContentEditing
         public virtual IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
         {
             if (CompositeContentTypes.Any(x => x.IsNullOrWhiteSpace()))
-                yield return new ValidationResult("Composite Content Type value cannot be null", new[] {"CompositeContentTypes"});
+                yield return new ValidationResult("Composite Content Type value cannot be null", new[] { "CompositeContentTypes" });
         }
     }
 
@@ -89,7 +89,7 @@ namespace Umbraco.Web.Models.ContentEditing
                 var lastIndex = Groups.IndexOf(duplicateGroups.Last().Last());
                 yield return new ValidationResult("Duplicate group names not allowed", new[]
                 {
-                    string.Format("Groups[{0}].Name", lastIndex)
+                    $"Groups[{lastIndex}].Name"
                 });
             }
 
@@ -102,10 +102,9 @@ namespace Umbraco.Web.Models.ContentEditing
 
                 yield return new ValidationResult("Duplicate property aliases not allowed: " + lastProperty.Alias, new[]
                 {
-                    string.Format("Groups[{0}].Properties[{1}].Alias", propertyGroup.SortOrder, lastProperty.SortOrder)
+                    $"Groups[{propertyGroup.SortOrder}].Properties[{lastProperty.SortOrder}].Alias"
                 });
             }
-
         }
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeBasic.cs b/src/Umbraco.Core/Models/ContentEditing/DataTypeBasic.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeBasic.cs
rename to src/Umbraco.Core/Models/ContentEditing/DataTypeBasic.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/DataTypeDisplay.cs
similarity index 96%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/DataTypeDisplay.cs
index 9bead4bf5d..65ece0f6aa 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeDisplay.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/DataTypeDisplay.cs
@@ -1,5 +1,4 @@
-using System;
-using System.Collections.Generic;
+using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations;
 using System.Runtime.Serialization;
 
@@ -34,6 +33,5 @@ namespace Umbraco.Web.Models.ContentEditing
         /// </summary>
         [DataMember(Name = "notifications")]
         public List<BackOfficeNotification> Notifications { get; private set; }
-
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeReferences.cs b/src/Umbraco.Core/Models/ContentEditing/DataTypeReferences.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeReferences.cs
rename to src/Umbraco.Core/Models/ContentEditing/DataTypeReferences.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeSave.cs b/src/Umbraco.Core/Models/ContentEditing/DataTypeSave.cs
similarity index 99%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/DataTypeSave.cs
index db4acd4c4e..aa916c7566 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/DataTypeSave.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/DataTypeSave.cs
@@ -46,6 +46,5 @@ namespace Umbraco.Web.Models.ContentEditing
         /// </summary>
         [IgnoreDataMember]
         public IDataEditor PropertyEditor { get; set; }
-
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DictionaryDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/DictionaryDisplay.cs
similarity index 90%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DictionaryDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/DictionaryDisplay.cs
index 9e0dee36f6..8b8f53c21a 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/DictionaryDisplay.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/DictionaryDisplay.cs
@@ -15,8 +15,8 @@ namespace Umbraco.Web.Models.ContentEditing
         /// </summary>
         public DictionaryDisplay()
         {
-            this.Notifications = new List<BackOfficeNotification>();
-            this.Translations = new List<DictionaryTranslationDisplay>();
+            Notifications = new List<BackOfficeNotification>();
+            Translations = new List<DictionaryTranslationDisplay>();
         }
 
         /// <inheritdoc />
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DictionarySave.cs b/src/Umbraco.Core/Models/ContentEditing/DictionarySave.cs
similarity index 91%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DictionarySave.cs
rename to src/Umbraco.Core/Models/ContentEditing/DictionarySave.cs
index e54d1fab45..e99abd1f80 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/DictionarySave.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/DictionarySave.cs
@@ -14,8 +14,8 @@ namespace Umbraco.Web.Models.ContentEditing
         /// Initializes a new instance of the <see cref="DictionarySave"/> class.
         /// </summary>
         public DictionarySave()
-        {            
-            this.Translations = new List<DictionaryTranslationSave>();
+        {
+            Translations = new List<DictionaryTranslationSave>();
         }
 
         /// <summary>
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DocumentTypeDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/DocumentTypeDisplay.cs
similarity index 99%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DocumentTypeDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/DocumentTypeDisplay.cs
index 8aaa5c8af1..dd5818626a 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/DocumentTypeDisplay.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/DocumentTypeDisplay.cs
@@ -30,6 +30,5 @@ namespace Umbraco.Web.Models.ContentEditing
 
         [DataMember(Name = "apps")]
         public IEnumerable<ContentApp> ContentApps { get; set; }
-
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/DocumentTypeSave.cs b/src/Umbraco.Core/Models/ContentEditing/DocumentTypeSave.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/DocumentTypeSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/DocumentTypeSave.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/MacroDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/MacroDisplay.cs
similarity index 93%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/MacroDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/MacroDisplay.cs
index 33d2a959b6..55f0d5b89d 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/MacroDisplay.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/MacroDisplay.cs
@@ -14,8 +14,8 @@ namespace Umbraco.Web.Models.ContentEditing
         /// </summary>
         public MacroDisplay()
         {
-            this.Notifications = new List<BackOfficeNotification>();
-            this.Parameters = new List<MacroParameterDisplay>();
+            Notifications = new List<BackOfficeNotification>();
+            Parameters = new List<MacroParameterDisplay>();
         }
 
         /// <inheritdoc />
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/MediaTypeDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/MediaTypeDisplay.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/MediaTypeDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/MediaTypeDisplay.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/MediaTypeSave.cs b/src/Umbraco.Core/Models/ContentEditing/MediaTypeSave.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/MediaTypeSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/MediaTypeSave.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/MemberGroupDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/MemberGroupDisplay.cs
similarity index 88%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/MemberGroupDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/MemberGroupDisplay.cs
index 7706514711..55239700a4 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/MemberGroupDisplay.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/MemberGroupDisplay.cs
@@ -1,9 +1,8 @@
-using System.Runtime.Serialization;
+using System.Collections.Generic;
+using System.Runtime.Serialization;
 
 namespace Umbraco.Web.Models.ContentEditing
 {
-    using System.Collections.Generic;
-
     [DataContract(Name = "memberGroup", Namespace = "")]
     public class MemberGroupDisplay : EntityBasic, INotificationModel
     {
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/MemberGroupSave.cs b/src/Umbraco.Core/Models/ContentEditing/MemberGroupSave.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/MemberGroupSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/MemberGroupSave.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/MemberTypeDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/MemberTypeDisplay.cs
similarity index 99%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/MemberTypeDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/MemberTypeDisplay.cs
index 26d06c5d1c..fdecbce57f 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/MemberTypeDisplay.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/MemberTypeDisplay.cs
@@ -5,6 +5,5 @@ namespace Umbraco.Web.Models.ContentEditing
     [DataContract(Name = "contentType", Namespace = "")]
     public class MemberTypeDisplay : ContentTypeCompositionDisplay<MemberPropertyTypeDisplay>
     {
-
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/MemberTypeSave.cs b/src/Umbraco.Core/Models/ContentEditing/MemberTypeSave.cs
similarity index 99%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/MemberTypeSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/MemberTypeSave.cs
index be3d294714..b7def40e11 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/MemberTypeSave.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/MemberTypeSave.cs
@@ -5,6 +5,5 @@
     /// </summary>
     public class MemberTypeSave : ContentTypeSave<MemberPropertyTypeBasic>
     {
-
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/RelationTypeDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/RelationTypeDisplay.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/RelationTypeDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/RelationTypeDisplay.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/RelationTypeSave.cs b/src/Umbraco.Core/Models/ContentEditing/RelationTypeSave.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/RelationTypeSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/RelationTypeSave.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/SearchResultEntity.cs b/src/Umbraco.Core/Models/ContentEditing/SearchResultEntity.cs
similarity index 99%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/SearchResultEntity.cs
rename to src/Umbraco.Core/Models/ContentEditing/SearchResultEntity.cs
index a1cca9763d..45360d9464 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/SearchResultEntity.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/SearchResultEntity.cs
@@ -10,6 +10,5 @@ namespace Umbraco.Web.Models.ContentEditing
         /// </summary>
         [DataMember(Name = "score")]
         public float Score { get; set; }
-
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/TreeSearchResult.cs b/src/Umbraco.Core/Models/ContentEditing/TreeSearchResult.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/TreeSearchResult.cs
rename to src/Umbraco.Core/Models/ContentEditing/TreeSearchResult.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/UserBasic.cs b/src/Umbraco.Core/Models/ContentEditing/UserBasic.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/UserBasic.cs
rename to src/Umbraco.Core/Models/ContentEditing/UserBasic.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/UserDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/UserDisplay.cs
similarity index 98%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/UserDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/UserDisplay.cs
index 35317d8dd5..312095e1d1 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/UserDisplay.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/UserDisplay.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
-using System.Globalization;
 using System.Runtime.Serialization;
 
 namespace Umbraco.Web.Models.ContentEditing
@@ -78,6 +77,5 @@ namespace Umbraco.Web.Models.ContentEditing
         [DataMember(Name = "updateDate")]
         [ReadOnly(true)]
         public DateTime UpdateDate { get; set; }
-
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/UserGroupBasic.cs b/src/Umbraco.Core/Models/ContentEditing/UserGroupBasic.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/UserGroupBasic.cs
rename to src/Umbraco.Core/Models/ContentEditing/UserGroupBasic.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/UserGroupDisplay.cs b/src/Umbraco.Core/Models/ContentEditing/UserGroupDisplay.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/UserGroupDisplay.cs
rename to src/Umbraco.Core/Models/ContentEditing/UserGroupDisplay.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/UserGroupSave.cs b/src/Umbraco.Core/Models/ContentEditing/UserGroupSave.cs
similarity index 98%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/UserGroupSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/UserGroupSave.cs
index 4b76ec1bec..1b2bb710a2 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/UserGroupSave.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/UserGroupSave.cs
@@ -2,9 +2,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Runtime.Serialization;
-using Newtonsoft.Json;
 using Umbraco.Core;
-using Umbraco.Core.Models;
 using Umbraco.Core.Models.Membership;
 
 namespace Umbraco.Web.Models.ContentEditing
@@ -74,7 +72,6 @@ namespace Umbraco.Web.Models.ContentEditing
                         yield return new ValidationResult("A permission value cannot be null or empty", new[] { "AssignedPermissions" });
                 }
             }
-
         }
     }
 }
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/UserInvite.cs b/src/Umbraco.Core/Models/ContentEditing/UserInvite.cs
similarity index 100%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/UserInvite.cs
rename to src/Umbraco.Core/Models/ContentEditing/UserInvite.cs
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/UserSave.cs b/src/Umbraco.Core/Models/ContentEditing/UserSave.cs
similarity index 98%
rename from src/Umbraco.Infrastructure/Models/ContentEditing/UserSave.cs
rename to src/Umbraco.Core/Models/ContentEditing/UserSave.cs
index 6f9fea68d5..2533ebb105 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/UserSave.cs
+++ b/src/Umbraco.Core/Models/ContentEditing/UserSave.cs
@@ -2,7 +2,6 @@
 using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Runtime.Serialization;
-using Newtonsoft.Json;
 
 namespace Umbraco.Web.Models.ContentEditing
 {
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplay.cs b/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplay.cs
index 89a71a0e2f..5840a4df19 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplay.cs
+++ b/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplay.cs
@@ -1,5 +1,4 @@
-using Newtonsoft.Json;
-using System;
+using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.ComponentModel.DataAnnotations;
@@ -7,7 +6,6 @@ using System.Runtime.Serialization;
 using Umbraco.Core;
 using Umbraco.Core.Models;
 using Umbraco.Core.Models.ContentEditing;
-using Umbraco.Core.Serialization;
 using Umbraco.Web.Routing;
 
 namespace Umbraco.Web.Models.ContentEditing
@@ -33,7 +31,6 @@ namespace Umbraco.Web.Models.ContentEditing
 
         [DataMember(Name = "udi")]
         [ReadOnly(true)]
-        [JsonConverter(typeof(UdiJsonConverter))]
         public Udi Udi { get; set; }
 
         [DataMember(Name = "icon")]
@@ -151,7 +148,7 @@ namespace Umbraco.Web.Models.ContentEditing
         /// <remarks>
         /// By default this is true but by using events developers can toggle this off for certain documents if there is nothing to preview
         /// </remarks>
-        [DataMember( Name = "allowPreview" )]
+        [DataMember(Name = "allowPreview")]
         public bool AllowPreview { get; set; }
 
         /// <summary>
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplayBase.cs b/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplayBase.cs
index e0beae7fce..98f898aeea 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplayBase.cs
+++ b/src/Umbraco.Infrastructure/Models/ContentEditing/ContentItemDisplayBase.cs
@@ -1,7 +1,6 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Runtime.Serialization;
-using Umbraco.Core.Models;
 
 namespace Umbraco.Web.Models.ContentEditing
 {
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentVariationDisplay.cs b/src/Umbraco.Infrastructure/Models/ContentEditing/ContentVariationDisplay.cs
index cb1834980e..47ede6ebce 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/ContentVariationDisplay.cs
+++ b/src/Umbraco.Infrastructure/Models/ContentEditing/ContentVariationDisplay.cs
@@ -2,7 +2,6 @@
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
-using System.ComponentModel.DataAnnotations;
 using System.Linq;
 using System.Runtime.Serialization;
 using Newtonsoft.Json.Converters;
@@ -38,7 +37,7 @@ namespace Umbraco.Web.Models.ContentEditing
         /// </summary>
         [IgnoreDataMember]
         [JsonIgnore]
-        IEnumerable<ContentPropertyDisplay>  IContentProperties<ContentPropertyDisplay>.Properties => Tabs.SelectMany(x => x.Properties);
+        IEnumerable<ContentPropertyDisplay> IContentProperties<ContentPropertyDisplay>.Properties => Tabs.SelectMany(x => x.Properties);
 
         /// <summary>
         /// The language/culture assigned to this content variation
diff --git a/src/Umbraco.Infrastructure/Models/ContentEditing/TabbedContentItem.cs b/src/Umbraco.Infrastructure/Models/ContentEditing/TabbedContentItem.cs
index 4c958656ef..db7d1df7bc 100644
--- a/src/Umbraco.Infrastructure/Models/ContentEditing/TabbedContentItem.cs
+++ b/src/Umbraco.Infrastructure/Models/ContentEditing/TabbedContentItem.cs
@@ -3,7 +3,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.Serialization;
 using Newtonsoft.Json;
-using Umbraco.Core.Models;
 
 namespace Umbraco.Web.Models.ContentEditing
 {