diff --git a/Code/Sandbox/Editor/LayoutWnd.h b/Code/Sandbox/Editor/LayoutWnd.h
index 2af56f907c..66c9a9e889 100644
--- a/Code/Sandbox/Editor/LayoutWnd.h
+++ b/Code/Sandbox/Editor/LayoutWnd.h
@@ -113,6 +113,8 @@ public:
     //! Switch 2D viewports.
     void Cycle2DViewport();
 
+    using AzQtComponents::ToolBarArea::SetMainWidget;
+
 public slots:
     void ResetLayout();