diff --git a/doc/source/admin/availability-zones.rst b/doc/source/admin/availability-zones.rst
index 28c4451b60..e368c9011f 100644
--- a/doc/source/admin/availability-zones.rst
+++ b/doc/source/admin/availability-zones.rst
@@ -152,7 +152,7 @@ it was previously possible with novaclient.
 
 .. code-block:: console
 
-  $ nova evacuate 
+  $ nova evacuate
 
 - evacuate without forcing using openstackclient: