diff --git a/roles/mailman3/tasks/main.yml b/roles/mailman3/tasks/main.yml
index 795cdbb47f..5e33a228d4 100644
--- a/roles/mailman3/tasks/main.yml
+++ b/roles/mailman3/tasks/main.yml
@@ -303,7 +303,7 @@
 #
 - name: Copy the mailman-hyperkitty conffile
   ansible.builtin.template:
-    src: mailman-hyperkitty.cfg
+    src: mailman-hyperkitty.cfg.j2
     dest: "/etc/mailman3.d/hyperkitty.cfg"
     owner: mailman
     group: mailman