diff --git a/src/simplemainwindow.cpp b/src/simplemainwindow.cpp
index f6083feb..1108a299 100644
--- a/src/simplemainwindow.cpp
+++ b/src/simplemainwindow.cpp
@@ -97,7 +97,7 @@ void SimpleMainWindow::init()
     if (help_menu)
     {
         help_menu->insertItem(SmallIconSet("contents"), i18n("TDevelop &Programming Handbook"),
-                              TQT_TQOBJECT(this), TQT_SLOT(slotProgrammingHandbook()), NULL, -1, 1);
+                              TQT_TQOBJECT(this), TQT_SLOT(slotProgrammingHandbook()), 0, -1, 1);
     }
         
     menuBar()->setEnabled( false );