diff --git a/admin_manual/configuration_server/harden_server.rst b/admin_manual/configuration_server/harden_server.rst
index efe37ccd2..5c3a35bcb 100644
--- a/admin_manual/configuration_server/harden_server.rst
+++ b/admin_manual/configuration_server/harden_server.rst
@@ -155,7 +155,7 @@ external storage adapters this can be considered a feature and not a vulnerabili
 
 This means that an user on your ownCloud instance could probe whether other hosts
 are accessible from the ownCloud network. If you do not want this you need to 
-ensure that your ownCloud is properly installed in a seggregated network and proper 
+ensure that your ownCloud is properly installed in a segregated network and proper 
 firewall rules are in place.
 
 Serve security related Headers by the web server