diff --git a/files/apache-nova-ec2-api.template b/files/apache-nova-ec2-api.template
index 235d958..a9be15b 100644
--- a/files/apache-nova-ec2-api.template
+++ b/files/apache-nova-ec2-api.template
@@ -7,7 +7,7 @@
     WSGIApplicationGroup %{GLOBAL}
     WSGIPassAuthorization On
     <IfVersion >= 2.4>
-      ErrorLogFormat "%{cu}t %M"
+      ErrorLogFormat "%M"
     </IfVersion>
     ErrorLog /var/log/%APACHE_NAME%/nova-ec2-api.log
     %SSLENGINE%