diff --git a/molecule/ec2-centos-7/playbook.yml b/molecule/ec2-centos-7/playbook.yml
index 31a5888..be03b1e 100644
--- a/molecule/ec2-centos-7/playbook.yml
+++ b/molecule/ec2-centos-7/playbook.yml
@@ -1,6 +1,8 @@
 ---
 - name: Converge
   hosts: all
+  vars:
+    postgres_repository_enabled: True
 
   roles:
     - role: xoxys.postgres