diff --git a/railtypes.h b/railtypes.h
index c1585133cb..ae22ee3b39 100644
--- a/railtypes.h
+++ b/railtypes.h
@@ -1,4 +1,4 @@
-/* $Id: $ */
+/* $Id$ */
 
 /** @file railtypes.h
  * All the railtype-specific information is stored here.