diff --git a/kdict/dict.h b/kdict/dict.h
index 44111d7d..61c49d31 100644
--- a/kdict/dict.h
+++ b/kdict/dict.h
@@ -19,7 +19,7 @@
 #ifndef _DICT_H_
 #define _DICT_H_
 
-#include <ntqthread.h>
+#include <tqthread.h>
 #include <tqptrlist.h>
 #include <tqsocketnotifier.h>