diff --git a/docs/dev/install/installation.rst b/docs/dev/install/installation.rst
index 6c3f773a5..50b33a324 100644
--- a/docs/dev/install/installation.rst
+++ b/docs/dev/install/installation.rst
@@ -152,7 +152,9 @@ content:
 
 Create a symlink to sites-enabled:
 
-sudo ln -s /etc/nginx/sites-available/searx /etc/nginx/sites-enabled/searx
+.. code:: sh
+
+   sudo ln -s /etc/nginx/sites-available/searx /etc/nginx/sites-enabled/searx
 
 Restart service: