diff --git a/src/Umbraco.Web/PropertyEditors/ContentPickerConfiguration.cs b/src/Umbraco.Web/PropertyEditors/ContentPickerConfiguration.cs
index 307e41b836..7879e2b42b 100644
--- a/src/Umbraco.Web/PropertyEditors/ContentPickerConfiguration.cs
+++ b/src/Umbraco.Web/PropertyEditors/ContentPickerConfiguration.cs
@@ -1,4 +1,5 @@
-using Umbraco.Core.PropertyEditors;
+using Umbraco.Core;
+using Umbraco.Core.PropertyEditors;
 
 namespace Umbraco.Web.PropertyEditors
 {
@@ -8,6 +9,6 @@ namespace Umbraco.Web.PropertyEditors
         public bool ShowOpenButton { get; set; }
 
         [ConfigurationField("startNodeId", "Start node", "treepicker")] // + config in configuration editor ctor
-        public string StartNodeId { get; set; }
+        public Udi StartNodeId { get; set; }
     }
 }
diff --git a/src/Umbraco.Web/PropertyEditors/MediaPickerConfiguration.cs b/src/Umbraco.Web/PropertyEditors/MediaPickerConfiguration.cs
index 633fd65598..4844e2f822 100644
--- a/src/Umbraco.Web/PropertyEditors/MediaPickerConfiguration.cs
+++ b/src/Umbraco.Web/PropertyEditors/MediaPickerConfiguration.cs
@@ -1,4 +1,5 @@
-using Umbraco.Core.PropertyEditors;
+using Umbraco.Core;
+using Umbraco.Core.PropertyEditors;
 
 namespace Umbraco.Web.PropertyEditors
 {
@@ -17,6 +18,6 @@ namespace Umbraco.Web.PropertyEditors
         public bool DisableFolderSelect { get; set; }
 
         [ConfigurationField("startNodeId", "Start node", "mediapicker")]
-        public string StartNodeId { get; set; }
+        public Udi StartNodeId { get; set; }
     }
 }
diff --git a/src/Umbraco.Web/PropertyEditors/MultiNodePickerConfigurationTreeSource.cs b/src/Umbraco.Web/PropertyEditors/MultiNodePickerConfigurationTreeSource.cs
index 65115afc63..2942271acc 100644
--- a/src/Umbraco.Web/PropertyEditors/MultiNodePickerConfigurationTreeSource.cs
+++ b/src/Umbraco.Web/PropertyEditors/MultiNodePickerConfigurationTreeSource.cs
@@ -1,4 +1,5 @@
 using Newtonsoft.Json;
+using Umbraco.Core;
 
 namespace Umbraco.Web.PropertyEditors
 {
@@ -15,6 +16,6 @@ namespace Umbraco.Web.PropertyEditors
         public string StartNodeQuery {get;set;}
 
         [JsonProperty("id")]
-        public string StartNodeId {get;set;}
+        public Udi StartNodeId {get;set;}
     }
 }