diff --git a/Source/Engine/Tools/TextureTool/TextureTool.h b/Source/Engine/Tools/TextureTool/TextureTool.h
index cfca9aec5..ede5780ef 100644
--- a/Source/Engine/Tools/TextureTool/TextureTool.h
+++ b/Source/Engine/Tools/TextureTool/TextureTool.h
@@ -62,7 +62,7 @@ API_CLASS(Namespace="FlaxEngine.Tools", Static) class FLAXENGINE_API TextureTool
         bool FlipX = false;
 
         // Invert the red channel.
-        API_FIELD(Attributes = "EditorOrder(72), EditorDisplay(\"Invert Channels\"), ExpandGroups")
+        API_FIELD(Attributes = "EditorOrder(72), EditorDisplay(\"Invert Channels\")")
         bool InvertRedChannel = false;
 
         // Invert the green channel. Good for OpenGL to DirectX conversion.