diff --git a/src/gui/MappingItemDelegate.cpp b/src/gui/MappingItemDelegate.cpp
index 09c7746..b58757e 100644
--- a/src/gui/MappingItemDelegate.cpp
+++ b/src/gui/MappingItemDelegate.cpp
@@ -18,6 +18,7 @@
  */
 
 #include "MappingItemDelegate.h"
+#include <QPainterPath>
 
 namespace mmp {