fixed table html
diff --git a/doc/A05_PortingFrom2To3.dox b/doc/A05_PortingFrom2To3.dox
index 99eac75..f38eebc 100644
--- a/doc/A05_PortingFrom2To3.dox
+++ b/doc/A05_PortingFrom2To3.dox
@@ -185,7 +185,7 @@
     <td>\code #include<Eigen/Eigenvalues> \endcode </td>
     <td>Moved to separate module</td>
   </tr>
-<tr>
+</table>
 
 \section LinearSolvers Linear solvers