diff --git a/modules/drupal.module b/modules/drupal.module
index 38bf96b1343..c945a06abdb 100644
--- a/modules/drupal.module
+++ b/modules/drupal.module
@@ -1,4 +1,5 @@
 <?php
+// $Id$
 
 function drupal_help_directory() {
  ?>
diff --git a/modules/drupal/drupal.module b/modules/drupal/drupal.module
index 38bf96b1343..c945a06abdb 100644
--- a/modules/drupal/drupal.module
+++ b/modules/drupal/drupal.module
@@ -1,4 +1,5 @@
 <?php
+// $Id$
 
 function drupal_help_directory() {
  ?>