diff --git a/Source/Editor/Modules/SourceCodeEditing/CodeEditingModule.cs b/Source/Editor/Modules/SourceCodeEditing/CodeEditingModule.cs
index 1e7583dbe..ce82c1f9d 100644
--- a/Source/Editor/Modules/SourceCodeEditing/CodeEditingModule.cs
+++ b/Source/Editor/Modules/SourceCodeEditing/CodeEditingModule.cs
@@ -26,7 +26,11 @@ namespace FlaxEditor.Modules.SourceCodeEditing
 
             private static bool CheckFunc(ScriptType scriptType)
             {
-                if (scriptType.IsStatic || scriptType.IsGenericType || !scriptType.IsPublic || scriptType.HasAttribute(typeof(HideInEditorAttribute), true))
+                if (scriptType.IsStatic || 
+                    scriptType.IsGenericType || 
+                    !scriptType.IsPublic || 
+                    scriptType.HasAttribute(typeof(HideInEditorAttribute), true) || 
+                    scriptType.HasAttribute(typeof(System.Runtime.CompilerServices.CompilerGeneratedAttribute), false))
                     return false;
                 var managedType = TypeUtils.GetType(scriptType);
                 return !TypeUtils.IsDelegate(managedType);
diff --git a/Source/Editor/Surface/SurfaceUtils.cs b/Source/Editor/Surface/SurfaceUtils.cs
index d4a526687..144147f71 100644
--- a/Source/Editor/Surface/SurfaceUtils.cs
+++ b/Source/Editor/Surface/SurfaceUtils.cs
@@ -405,7 +405,9 @@ namespace FlaxEditor.Surface
 
         internal static bool IsValidVisualScriptType(ScriptType scriptType)
         {
-            if (!scriptType.IsPublic || scriptType.HasAttribute(typeof(HideInEditorAttribute), true))
+            if (!scriptType.IsPublic || 
+                scriptType.HasAttribute(typeof(HideInEditorAttribute), true) || 
+                scriptType.HasAttribute(typeof(System.Runtime.CompilerServices.CompilerGeneratedAttribute), false))
                 return false;
             if (scriptType.IsGenericType)
             {
diff --git a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
index 64cd3683f..389d6815f 100644
--- a/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
+++ b/Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
@@ -1271,6 +1271,7 @@ namespace Flax.Build.Bindings
                         public static IntPtr ConvertToUnmanaged({{classInfo.Name}} managed) => GCHandleMarshaller.ManagedToNative.ConvertToUnmanaged(managed);
                         public static void Free(IntPtr unmanaged) => GCHandleMarshaller.ManagedToNative.Free(unmanaged);
                     }
+                    [HideInEditor]
                     public struct Bidirectional
                     {
                         GCHandleMarshaller.Bidirectional marsh;
@@ -1342,9 +1343,9 @@ namespace Flax.Build.Bindings
                 {
                     // Native struct begin
                     GenerateCSharpAttributes(buildData, contents, indent, structureInfo, true);
+                    contents.Append(indent).AppendLine("[HideInEditor]");
                     contents.Append(indent).AppendLine("[StructLayout(LayoutKind.Sequential)]");
-                    contents.Append(indent);
-                    contents.Append("public struct ").Append(structureInfo.Name).Append("Internal");
+                    contents.Append(indent).Append("public struct ").Append(structureInfo.Name).Append("Internal");
                     if (structureInfo.BaseType != null && structureInfo.IsPod)
                         contents.Append(" : ").Append(GenerateCSharpNativeToManaged(buildData, new TypeInfo { Type = structureInfo.BaseType.Name }, structureInfo));
                     contents.AppendLine();
@@ -1595,6 +1596,7 @@ namespace Flax.Build.Bindings
 
                 // Bidirectional stateful shape
                 // NOTE: GCHandles of FlaxEngine.Object must not be released unless they were allocated by this marshaller
+                contents.Append(indent).AppendLine("[HideInEditor]");
                 contents.Append(indent).AppendLine($"public struct Bidirectional").Append(indent).AppendLine("{");
                 contents.Append(indent2).AppendLine($"{structureInfo.Name} managed;");
                 contents.Append(indent2).AppendLine($"{structureInfo.Name}Internal unmanaged;");