diff --git a/kuiviewer/kuiviewer.cpp b/kuiviewer/kuiviewer.cpp
index d1a60360..b710ce95 100644
--- a/kuiviewer/kuiviewer.cpp
+++ b/kuiviewer/kuiviewer.cpp
@@ -27,7 +27,7 @@
 #include <kdebug.h>
 
 #include <tqobjectlist.h>
-#include <tqdoctwindow.h>
+#include <tqdockwindow.h>
 #include <tqpixmap.h>
 
 #include <kurl.h>