1 files changed, 1 insertions, 1 deletions
diff --git a/kwin/sm.h b/kwin/sm.h
index eebbffd56..9321b3745 100644
--- a/kwin/sm.h
+++ b/kwin/sm.h
@@ -16,7 +16,7 @@ License. See the file "COPYING" for the exact licensing terms.
 #include <kapplication.h>
 #include <netwm_def.h>
 
-class QSocketNotifier;
+class TQSocketNotifier;
 
 namespace KWinInternal
 {