diff --git a/ChangeLog.txt b/ChangeLog.txt
index 8ff8d35637..71b68e0e8f 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,3 +1,7 @@
+/*
+ * $Id$
+ */
+
 /* Encoding: UTF-8 (No BOM)  Notation (in 5th position):
      * Change, ! Fix, % Optimization, + Addition, - Removal, ; Comment
    Entries may not always be in chronological/commit order.