diff --git a/doc/manual/installation.xml b/doc/manual/installation.xml
index 23309553e..9fb0d57a8 100644
--- a/doc/manual/installation.xml
+++ b/doc/manual/installation.xml
@@ -88,7 +88,6 @@ hydra_server.pl</screen>
             <para>
             </para>
         </subsection>
-        
     </section>