diff --git a/reactos/include/reactos/subsys/win/basemsg.h b/reactos/include/reactos/subsys/win/basemsg.h
index 22130d95996..5e814272296 100644
--- a/reactos/include/reactos/subsys/win/basemsg.h
+++ b/reactos/include/reactos/subsys/win/basemsg.h
@@ -46,7 +46,7 @@ typedef enum _BASESRV_API_NUMBER
     BasepNlsUpdateCacheCount,
     BasepSetTermsrvClientTimeZone,
     BasepSxsCreateActivationContext,
-    BasepDebugProcess,
+    BasepUnknown,
     BasepRegisterThread,
     BasepNlsGetUserInfo,