diff --git a/run-one-role.yml b/run-one-role.yml
index bd126eef5..c7dc1b98c 100644
--- a/run-one-role.yml
+++ b/run-one-role.yml
@@ -4,7 +4,7 @@
 
   vars_files:
   - vars/default_vars.yml
-  - "vars/{{ ansible_local.local_facts.os_ver }}.yml"
+  - vars/{{ ansible_local.local_facts.os_ver }}.yml
   - /etc/iiab/local_vars.yml
   - /etc/iiab/iiab_state.yml