diff --git a/html/language.html b/html/language.html
index eabd45b5348c7c753f973ae3da4e910425e926c2..103d48a44d692d9109e29eaf44dd7fd12b8dfab7 100644
--- a/html/language.html
+++ b/html/language.html
@@ -324,4 +324,8 @@ O2:hasPrice a align:Property.
 </pre></div>
 <p>The corresponding graph:</p>
 <object data="img/graph-class-with-attribute-value-restriction.svg" type="image/svg+xml" width="530" height="120">
-</object>
\ No newline at end of file
+</object>
+
+<address>$Id$</address>
+</body>
+</html>