diff --git a/src/Umbraco.Core/Composing/LazyCollectionBuilderBase.cs b/src/Umbraco.Core/Composing/LazyCollectionBuilderBase.cs
index d41813f7d8..baae385af4 100644
--- a/src/Umbraco.Core/Composing/LazyCollectionBuilderBase.cs
+++ b/src/Umbraco.Core/Composing/LazyCollectionBuilderBase.cs
@@ -10,6 +10,9 @@ namespace Umbraco.Cms.Core.Composing
     /// <typeparam name="TBuilder">The type of the builder.</typeparam>
     /// <typeparam name="TCollection">The type of the collection.</typeparam>
     /// <typeparam name="TItem">The type of the items.</typeparam>
+    /// <remarks>
+    /// This type of collection builder is typically used when type scanning is required (i.e. plugins).
+    /// </remarks>
     public abstract class LazyCollectionBuilderBase<TBuilder, TCollection, TItem> : CollectionBuilderBase<TBuilder, TCollection, TItem>
         where TBuilder : LazyCollectionBuilderBase<TBuilder, TCollection, TItem>
         where TCollection : class, IBuilderCollection<TItem>
@@ -29,7 +32,7 @@ namespace Umbraco.Cms.Core.Composing
             {
                 types.Clear();
                 _producers.Clear();
-               _excluded.Clear();
+                _excluded.Clear();
             });
             return This;
         }
@@ -45,7 +48,8 @@ namespace Umbraco.Cms.Core.Composing
             Configure(types =>
             {
                 var type = typeof(T);
-                if (types.Contains(type) == false) types.Add(type);
+                if (types.Contains(type) == false)
+                    types.Add(type);
             });
             return This;
         }
@@ -60,7 +64,8 @@ namespace Umbraco.Cms.Core.Composing
             Configure(types =>
             {
                 EnsureType(type, "register");
-                if (types.Contains(type) == false) types.Add(type);
+                if (types.Contains(type) == false)
+                    types.Add(type);
             });
             return This;
         }
@@ -90,7 +95,8 @@ namespace Umbraco.Cms.Core.Composing
             Configure(types =>
             {
                 var type = typeof(T);
-                if (_excluded.Contains(type) == false) _excluded.Add(type);
+                if (_excluded.Contains(type) == false)
+                    _excluded.Add(type);
             });
             return This;
         }
@@ -105,7 +111,8 @@ namespace Umbraco.Cms.Core.Composing
             Configure(types =>
             {
                 EnsureType(type, "exclude");
-                if (_excluded.Contains(type) == false) _excluded.Add(type);
+                if (_excluded.Contains(type) == false)
+                    _excluded.Add(type);
             });
             return This;
         }
diff --git a/src/Umbraco.Core/PropertyEditors/ManifestValueValidatorCollectionBuilder.cs b/src/Umbraco.Core/PropertyEditors/ManifestValueValidatorCollectionBuilder.cs
index 2247d3e62f..66a967c828 100644
--- a/src/Umbraco.Core/PropertyEditors/ManifestValueValidatorCollectionBuilder.cs
+++ b/src/Umbraco.Core/PropertyEditors/ManifestValueValidatorCollectionBuilder.cs
@@ -1,8 +1,8 @@
-using Umbraco.Cms.Core.Composing;
+using Umbraco.Cms.Core.Composing;
 
 namespace Umbraco.Cms.Core.PropertyEditors
 {
-    public class ManifestValueValidatorCollectionBuilder : LazyCollectionBuilderBase<ManifestValueValidatorCollectionBuilder, ManifestValueValidatorCollection, IManifestValueValidator>
+    public class ManifestValueValidatorCollectionBuilder : SetCollectionBuilderBase<ManifestValueValidatorCollectionBuilder, ManifestValueValidatorCollection, IManifestValueValidator>
     {
         protected override ManifestValueValidatorCollectionBuilder This => this;
     }
diff --git a/src/Umbraco.Core/PropertyEditors/MediaUrlGeneratorCollectionBuilder.cs b/src/Umbraco.Core/PropertyEditors/MediaUrlGeneratorCollectionBuilder.cs
index 3ad03cb13c..57ab93832b 100644
--- a/src/Umbraco.Core/PropertyEditors/MediaUrlGeneratorCollectionBuilder.cs
+++ b/src/Umbraco.Core/PropertyEditors/MediaUrlGeneratorCollectionBuilder.cs
@@ -3,7 +3,7 @@ using Umbraco.Cms.Core.Models;
 
 namespace Umbraco.Cms.Core.PropertyEditors
 {
-    public class MediaUrlGeneratorCollectionBuilder : LazyCollectionBuilderBase<MediaUrlGeneratorCollectionBuilder, MediaUrlGeneratorCollection, IMediaUrlGenerator>
+    public class MediaUrlGeneratorCollectionBuilder : SetCollectionBuilderBase<MediaUrlGeneratorCollectionBuilder, MediaUrlGeneratorCollection, IMediaUrlGenerator>
     {
         protected override MediaUrlGeneratorCollectionBuilder This => this;
     }