diff --git a/doc/installation-notes.wml b/doc/installation-notes.wml
index a6b3019cfb97154ee91881ae2960228a60a0e5cf..5a4fce36672d27ac8dc9f08b0989db876172ece9 100644
--- a/doc/installation-notes.wml
+++ b/doc/installation-notes.wml
@@ -13,7 +13,7 @@ The following external grids support the DUNE Grid interface:
 <tbody>
 <tr><td>ALBERTA</td><td>1.2</td><td><a href="http://www.alberta-fem.de/">http://www.alberta-fem.de/</a></td></tr>
 <tr><td>ALUGrid</td><td>0.3</td><td><a href="http://www.mathematik.uni-freiburg.de/IAM/Research/alugrid/">http://www.mathematik.uni-freiburg.de/IAM/Research/alugrid/</a></td></tr>
-<tr><td>UG (non-free licence)</td><td></td><td><a href=" http://cox.iwr.uni-heidelberg.de/~ug/"> http://cox.iwr.uni-heidelberg.de/~ug/</a></td></tr>
+<tr><td>UG (non-free licence)</td><td></td><td><a href="http://sit.iwr.uni-heidelberg.de/~ug/">http://sit.iwr.uni-heidelberg.de/~ug/</a></td></tr>
 </tbody>
 </table>
 <p>