diff --git a/reactos/ntoskrnl/ntoskrnl.mc b/reactos/ntoskrnl/ntoskrnl.mc
index 04c9526f2e7..b53b8ce9ef2 100644
--- a/reactos/ntoskrnl/ntoskrnl.mc
+++ b/reactos/ntoskrnl/ntoskrnl.mc
@@ -1168,6 +1168,7 @@ Facility=System
 SymbolicName=ATTEMPTED_WRITE_TO_READONLY_MEMORY
 Language=English
 ATTEMPTED_WRITE_TO_READONLY_MEMORY
+.
 
 MessageId=0xC2
 Severity=Success