diff --git a/molecule/centos7/converge.yml b/molecule/centos7/converge.yml
index 8e0a877..2b444f1 100644
--- a/molecule/centos7/converge.yml
+++ b/molecule/centos7/converge.yml
@@ -2,7 +2,8 @@
 - name: Converge
   hosts: all
   vars:
-    openvpn_client_packages_extra: epel-release
+    openvpn_client_packages_extra:
+      - epel-release
 
   roles:
     - role: "xoxys.openvpn_client"