diff --git a/roles/base/tasks/ansible_setup.yml b/roles/base/tasks/ansible_setup.yml
index cb5ce09..a0dd0b4 100644
--- a/roles/base/tasks/ansible_setup.yml
+++ b/roles/base/tasks/ansible_setup.yml
@@ -8,7 +8,8 @@
 - debug:
     var: ansible_distribution_release
 - debug:
-    var: ansible_distribution_release.ubuntu
+    var: "{{ equivalents | dict2items(key_name=ansible_distribution_release, valuename='ubuntu') }}"
+  
 
 - name: ansible setup | get key
   tags: ansible,ansible-setup
diff --git a/roles/base/vars/debian.yml b/roles/base/vars/debian.yml
index 27679d5..dc997c9 100644
--- a/roles/base/vars/debian.yml
+++ b/roles/base/vars/debian.yml
@@ -24,9 +24,10 @@ wireguard_package: wireguard
 
 update_ca: update-ca-certificates
 
-bookworm:
-  ubuntu: jammy
-bullseye:
-  ubuntu: focal
-buster:
-  ubuntu: bionic
\ No newline at end of file
+equivalents:
+  bookworm:
+    ubuntu: jammy
+  bullseye:
+    ubuntu: focal
+  buster:
+    ubuntu: bionic
\ No newline at end of file