diff --git a/klatexformula/src/klftools/klfadvancedconfigeditor.cpp b/klatexformula/src/klftools/klfadvancedconfigeditor.cpp

index 5c9f7a3..6a39163 100644

--- a/klatexformula/src/klftools/klfadvancedconfigeditor.cpp

+++ b/klatexformula/src/klftools/klfadvancedconfigeditor.cpp

@@ -27,6 +27,7 @@

 #include <QStandardItemEditorCreator>

 #include <QMessageBox>

 #include <QLineEdit>

+#include <QAction>

 #include <klfitemviewsearchtarget.h>

 #include "klfadvancedconfigeditor.h"