diff --git a/molecule/ec2-centos-7/playbook.yml b/molecule/ec2-centos-7/playbook.yml
index 5030301..8014c35 100644
--- a/molecule/ec2-centos-7/playbook.yml
+++ b/molecule/ec2-centos-7/playbook.yml
@@ -2,7 +2,7 @@
 - name: Converge
   hosts: all
   vars:
-    dockerengine_dependencies:
+    dockerengine_packages_extra:
       - epel-release
       - python2-pip