diff --git a/mozilla/extensions/cookie/nsCookiePermission.h b/mozilla/extensions/cookie/nsCookiePermission.h
index 2635d91f1aa..2be46ba60ff 100644
--- a/mozilla/extensions/cookie/nsCookiePermission.h
+++ b/mozilla/extensions/cookie/nsCookiePermission.h
@@ -79,7 +79,7 @@ private:
 
 };
 
-// {CE002B28-92B7-4701-8621-CC925866FB87}
+// {EF565D0A-AB9A-4A13-9160-0644CDFD859A}
 #define NS_COOKIEPERMISSION_CID \
  {0xEF565D0A, 0xAB9A, 0x4A13, {0x91, 0x60, 0x06, 0x44, 0xcd, 0xfd, 0x85, 0x9a }}