diff --git a/mps/src/ssan.c b/mps/src/ssan.c
index 2561c77fa4a..0143a3738dc 100644
--- a/mps/src/ssan.c
+++ b/mps/src/ssan.c
@@ -1,15 +1,20 @@
 /* impl.c.ssan: ANSI STACK SCANNER
  *
- * $HopeName: MMsrc!ssan.c(trunk.1) $
+ * $HopeName$
+ * Copyright (C) 1996 Harlequin Limited.  All rights reserved.
  *
  * This module provides zero functionality.  It exists to feed the
  * linker (prevent linker errors).
  */
 
-#include "mpm.h"
+#include "mpmtypes.h"
+#include "misc.h"
 #include "ss.h"
 
 
+SRCID(ssan, "$HopeName$");
+
+
 Res StackScan(ScanState ss, Addr *stackBot)
 {
   UNUSED(ss); UNUSED(stackBot);