diff --git a/tasks/setup_debian.yml b/tasks/setup_debian.yml
index 4f13228..b13bf51 100644
--- a/tasks/setup_debian.yml
+++ b/tasks/setup_debian.yml
@@ -42,7 +42,7 @@
     - name: Determine repo distribution release
       ansible.builtin.set_fact:
         repo_distribution_release: >-
-          {{ 'sid' if 'n/a' in ansible_distribution_version else ansible_distribution_release }}
+          {{ 'sid' if 'bookworm' in ansible_distribution_release else ansible_distribution_release }}
 
     - name: Setup MariaDB repository sourcelist entry
       ansible.builtin.copy: