diff --git a/packstack/puppet/modules/packstack/manifests/apache_common.pp b/packstack/puppet/modules/packstack/manifests/apache_common.pp
index 97a29bdae..dd1007c01 100644
--- a/packstack/puppet/modules/packstack/manifests/apache_common.pp
+++ b/packstack/puppet/modules/packstack/manifests/apache_common.pp
@@ -17,6 +17,7 @@ class packstack::apache_common {
   }
   # make sure the ports.conf concat fragments from previous
   # runs are not overwritten by subsequent runs
+  include ::concat::setup
   $my_safe_name = regsubst($::apache::params::ports_file, '[/:]', '_', 'G')
   $my_fragdir = "${concat::setup::concatdir}/${my_safe_name}"
   File<| title == "${my_fragdir}/fragments" |> {