diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index e2e63a9..ded5b42 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -41,7 +41,7 @@
 #include <kiconeffect.h>
 #include <tqiconset.h>
 #include <tdeaction.h>
-#include <kapp.h>
+#include <tdeapplication.h>
 #include <tdelocale.h>
 #include <tdemenubar.h>
 #include <kedittoolbar.h>