diff --git a/reactos/ntoskrnl/include/internal/ke.h b/reactos/ntoskrnl/include/internal/ke.h
index 6f7a80618dc..dc14a3a025d 100644
--- a/reactos/ntoskrnl/include/internal/ke.h
+++ b/reactos/ntoskrnl/include/internal/ke.h
@@ -35,6 +35,7 @@
 
 #ifndef __USE_W32API
 
+typedef struct _KPROCESS *PKPROCESS;
 typedef struct _DISPATCHER_HEADER *PDISPATCHER_HEADER;
 
 #else