diff --git a/installer.yml b/installer.yml
index 5f414cc..a586d90 100755
--- a/installer.yml
+++ b/installer.yml
@@ -22,7 +22,7 @@
   tasks:
     - name: include distibution vars
       ansible.builtin.include_vars:
-        file: "vars_{{ ansible_distribution | lower }}.yaml"
+        file: "vars_{{ ansible_distribution | lower }}.yml"
     
     # prepare ansible user
     - name: create ansible user