diff --git a/molecule.yml b/molecule.yml
index c92d8059cc617f3750c77c8bd7ea51ffe5453068..0d86e79f8d760dd0d6acf0a8d89cea909dec37a5 100644
--- a/molecule.yml
+++ b/molecule.yml
@@ -9,6 +9,9 @@ molecule:
   ansible_config_template: ansible.cfg
 
 vagrant:
+  providers:
+  - name: virtualbox
+    type: virtualbox
   platforms:
   - name: openbsd
     box: kaorimatz/openbsd-5.9-amd64