diff --git a/tasks/main.yml b/tasks/main.yml
index 5a4bd93..7c24585 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -3,7 +3,7 @@
     - name: Load OS specific variables.
       tags: ldap
       ansible.builtin.include_vars:
-        file: "os_{{ os_distribution }}.yml"
+        file: "os_{{ ansible_facts['lsb']['id'] }}.yml"
 
     - name: Install packages.
       tags: ldap,packages,ldap-auth