diff --git a/roles/base/tasks/system.yml b/roles/base/tasks/system.yml
index 2c00061..a0afd2c 100644
--- a/roles/base/tasks/system.yml
+++ b/roles/base/tasks/system.yml
@@ -1,6 +1,6 @@
 ---
 - name: Set public sources.list
   ansible.builtin.template:
-    src: sources.list
+    src: sources.list.j2
     dest: /etc/apt/sources.list
     mode: "0600"