diff --git a/sessionapplet/dmctl.cpp b/sessionapplet/dmctl.cpp
index 5390c29..f6a1d35 100644
--- a/sessionapplet/dmctl.cpp
+++ b/sessionapplet/dmctl.cpp
@@ -19,7 +19,7 @@
 
 #include "dmctl.h"
 
-#ifdef Q_WS_X11
+#ifdef TQ_WS_X11
 
 #include <tdelocale.h>
 #include <dcopclient.h>
@@ -320,4 +320,4 @@ DM::lockSwitchVT( int vt )
 		kapp->dcopClient()->send( "kdesktop", "KScreensaverIface", "lock()", "" );
 }
 
-#endif // Q_WS_X11
+#endif // TQ_WS_X11
diff --git a/sessionapplet/dmctl.h b/sessionapplet/dmctl.h
index f8ce2c2..4d31c6b 100644
--- a/sessionapplet/dmctl.h
+++ b/sessionapplet/dmctl.h
@@ -33,7 +33,7 @@ typedef TQValueList<SessEnt> SessList;
 
 class DM {
 
-#ifdef Q_WS_X11
+#ifdef TQ_WS_X11
 
 public:
 	DM();
@@ -64,7 +64,7 @@ private:
 	bool exec( const char *cmd, TQCString &ret );
 	bool exec( const char *cmd );
 
-#else // Q_WS_X11
+#else // TQ_WS_X11
 
 public:
 	DM() {}
@@ -84,7 +84,7 @@ public:
 
 	bool bootOptions( TQStringList &opts, int &dflt, int &curr );
 
-#endif // Q_WS_X11
+#endif // TQ_WS_X11
 
 }; // class DM