diff --git a/tasks/main.yaml b/tasks/main.yaml
index b80b850..86a1bae 100644
--- a/tasks/main.yaml
+++ b/tasks/main.yaml
@@ -13,12 +13,7 @@
 # under the License.
 ---
 - name: Include OS-specific variables
-  include_vars: "{{ ansible_distribution|lower }}.yaml"
-  when: ansible_os_family == 'Debian'
-
-- name: Include OS-specific variables
-  include_vars: "{{ ansible_os_family|lower }}.yaml"
-  when: ansible_os_family == 'RedHat'
+  include_vars: "{{ ansible_os_family | lower }}.yaml"
 
 - include: "{{ nodepool_task }}.yaml"
   with_items: "{{ nodepool_task_manager }}"
diff --git a/vars/ubuntu.yaml b/vars/debian.yaml
similarity index 100%
rename from vars/ubuntu.yaml
rename to vars/debian.yaml