diff --git a/files/apache-keystone.template b/files/apache-keystone.template
index 88492d3..b0cfb84 100644
--- a/files/apache-keystone.template
+++ b/files/apache-keystone.template
@@ -6,6 +6,7 @@
     WSGIProcessGroup keystone-public
     WSGIScriptAlias / %PUBLICWSGI%
     WSGIApplicationGroup %{GLOBAL}
+    WSGIPassAuthorization On
     <IfVersion >= 2.4>
       ErrorLogFormat "%{cu}t %M"
     </IfVersion>