diff --git a/src/Umbraco.Web/PropertyEditors/MediaPickerPropertyEditor.cs b/src/Umbraco.Web/PropertyEditors/MediaPickerPropertyEditor.cs
index 91d4777f65..a8b71584f4 100644
--- a/src/Umbraco.Web/PropertyEditors/MediaPickerPropertyEditor.cs
+++ b/src/Umbraco.Web/PropertyEditors/MediaPickerPropertyEditor.cs
@@ -16,7 +16,7 @@ namespace Umbraco.Web.PropertyEditors
         {
             InternalPreValues = new Dictionary<string, object>
                 {
-                    {"multiPicker", false}
+                    {"multiPicker", "0"}
                 };
         }