diff --git a/Engine/source/gui/controls/guiPopUpCtrlEx.h b/Engine/source/gui/controls/guiPopUpCtrlEx.h
index fe5f1c20b..c3f193156 100644
--- a/Engine/source/gui/controls/guiPopUpCtrlEx.h
+++ b/Engine/source/gui/controls/guiPopUpCtrlEx.h
@@ -128,7 +128,7 @@ class GuiPopUpMenuCtrlEx : public GuiTextCtrl
    };
 
    DECLARE_IMAGEASSET_ARRAY(GuiPopUpMenuCtrlEx, Bitmap, GFXDefaultGUIProfile, NumBitmapModes);
-   DECLARE_IMAGEASSET_ARRAY_SETGET(GuiPopUpMenuCtrlEx, Bitmap, NumBitmapModes);
+   DECLARE_IMAGEASSET_ARRAY_SETGET(GuiPopUpMenuCtrlEx, Bitmap);
 
    Point2I mBitmapBounds; //  Added