diff --git a/src/AutoHideTab.cpp b/src/AutoHideTab.cpp
index b0b4471..afe41cf 100644
--- a/src/AutoHideTab.cpp
+++ b/src/AutoHideTab.cpp
@@ -215,6 +215,7 @@ void CAutoHideTab::setDockWidget(CDockWidget* DockWidget)
 	d->DockWidget = DockWidget;
 	setText(DockWidget->windowTitle());
 	setIcon(d->DockWidget->icon());
+	DockWidget->setSideTabWidget(this);
 }
 
 }