diff --git a/doc/sources/installation/installation-linux.rst b/doc/sources/installation/installation-linux.rst
index 1c12ea1ab..d8eebb4fe 100644
--- a/doc/sources/installation/installation-linux.rst
+++ b/doc/sources/installation/installation-linux.rst
@@ -111,7 +111,9 @@ Ubuntu
     $ sudo apt-get update
     
     $ sudo apt-get install cython
+
 ..
+
 :Using PIP:
     $ sudo apt-get install python-pip