diff --git a/tdesudo/tdesudo.h b/tdesudo/tdesudo.h
index be98adc..0aaf23d 100644
--- a/tdesudo/tdesudo.h
+++ b/tdesudo/tdesudo.h
@@ -25,7 +25,7 @@
 #include <config.h>
 #endif
 
-#include <kapp.h>
+#include <tdeapplication.h>
 #include <tqwidget.h>
 #include <kpassdlg.h>
 #include <tqstring.h>