diff --git a/mozilla/security/psm/lib/client/cmtsdr.c b/mozilla/security/psm/lib/client/cmtsdr.c
index 12358e1046d..be198352564 100644
--- a/mozilla/security/psm/lib/client/cmtsdr.c
+++ b/mozilla/security/psm/lib/client/cmtsdr.c
@@ -43,7 +43,7 @@
 #include "rsrcids.h"
 #include <string.h>
 
-// Encrypt request
+/* Encrypt request */
 typedef struct EncryptRequestMessage
 {
   CMTItem keyid;  /* May have length 0 for default */
@@ -259,4 +259,5 @@ loser:
   if (reply.item.data) free(reply.item.data);
 
   return CMTSuccess; /* need return value */
-}
\ No newline at end of file
+}
+