diff --git a/reactos/win32ss/user/user32/misc/rtlstr.c b/reactos/win32ss/user/user32/misc/rtlstr.c
index b6cb95821ea..db9d43f63f1 100644
--- a/reactos/win32ss/user/user32/misc/rtlstr.c
+++ b/reactos/win32ss/user/user32/misc/rtlstr.c
@@ -11,10 +11,6 @@
 
 #include <user32.h>
 
-#include <wine/debug.h>
-
-WINE_DEFAULT_DEBUG_CHANNEL(user32);
-
 /* FUNCTIONS *****************************************************************/
 VOID
 NTAPI