diff --git a/reactos/base/system/services/rpcserver.c b/reactos/base/system/services/rpcserver.c
index 4e455b812b6..6f909a28622 100644
--- a/reactos/base/system/services/rpcserver.c
+++ b/reactos/base/system/services/rpcserver.c
@@ -91,7 +91,7 @@ static GENERIC_MAPPING
 ScmServiceMapping = {SERVICE_READ,
                      SERVICE_WRITE,
                      SERVICE_EXECUTE,
-                     SC_MANAGER_ALL_ACCESS};
+                     SERVICE_ALL_ACCESS};
 
 
 /* FUNCTIONS ***************************************************************/