diff --git a/src/frontends/qt/GuiBibtex.h b/src/frontends/qt/GuiBibtex.h
index bd0a0ea536..57f8bf3b1e 100644
--- a/src/frontends/qt/GuiBibtex.h
+++ b/src/frontends/qt/GuiBibtex.h
@@ -15,7 +15,6 @@
 
 #include "GuiDialog.h"
 #include "GuiSelectionManager.h"
-#include "ButtonController.h"
 #include "ui_BibtexUi.h"
 
 #include "insets/InsetCommandParams.h"