Magnetometer.md

@@ -9,7 +9,7 @@ Xylophone bar magnetometer
 <a href="http://gitlab.onelab.info/getdp/getdp/raw/master/benchmarks/magnetometer/screenshot1.png"><img src="http://gitlab.onelab.info/getdp/getdp/raw/master/benchmarks/magnetometer/screenshot1_512.png" width="100%"></a>
     </td>
     <td style="text-align:center" >
-<img src="http://gitlab.onelab.info/getdp/getdp/raw/master/benchmarks/magnetometer/screenshot2_512.png" width="100%">
+<a href="http://gitlab.onelab.info/getdp/getdp/raw/master/benchmarks/magnetometer/screenshot2.png"><img src="http://gitlab.onelab.info/getdp/getdp/raw/master/benchmarks/magnetometer/screenshot2_512.png" width="100%"></a>
     </td>
   </tr>
   <tr>