diff --git a/kommander/configure.in.in b/kommander/configure.in.in
index 6d8c8d93..ce1b7182 100644
--- a/kommander/configure.in.in
+++ b/kommander/configure.in.in
@@ -1,4 +1,4 @@
-CPPFLAGS="$CPPFLAGS -DKOMMANDER -DDESIGNER -DQT_NO_SQL -DHAVE_KDE"
+CPPFLAGS="$CPPFLAGS -DKOMMANDER -DDESIGNER -DTQT_NO_SQL -DHAVE_KDE"
 
 # Process user input to configure
 build_kommander="yes"
diff --git a/kommander/editor/mainwindowactions.cpp b/kommander/editor/mainwindowactions.cpp
index 36270590..0c9d4643 100644
--- a/kommander/editor/mainwindowactions.cpp
+++ b/kommander/editor/mainwindowactions.cpp
@@ -19,9 +19,9 @@
 
 #include "mainwindow.h"
 
-#ifdef QT_NO_SQL
+#ifdef TQT_NO_SQL
 #define TQT_NO_SQL
-#endif // QT_NO_SQL
+#endif // TQT_NO_SQL
 
 #include <tqapplication.h>
 #include <tqclipboard.h>
diff --git a/kommander/factory/kommanderfactory.cpp b/kommander/factory/kommanderfactory.cpp
index 3f7b91c3..eee18d4a 100644
--- a/kommander/factory/kommanderfactory.cpp
+++ b/kommander/factory/kommanderfactory.cpp
@@ -25,9 +25,9 @@
 #include "kommanderfactory.h"
 #include <kommanderplugin.h>
 
-#ifdef QT_NO_SQL
+#ifdef TQT_NO_SQL
 #define TQT_NO_SQL
-#endif // QT_NO_SQL
+#endif // TQT_NO_SQL
 
 #include <tqfeatures.h>
 #include "config.h"