deleted file mode 100644
--- a/roles/repositories/tasks/debian-testing.yml
+++ /dev/null
@@ -1,13 +0,0 @@
----
-- name: set up repo preferences
-  copy:
-    src: 'preferences.d/{{item}}'
-    dest: /etc/apt/preferences.d/
-  with_items:
-    - '10-testing'
-    - '20-unstable'
-
-- name: add unstable repo
-  apt_repository:
-    filename: "debian-unstable"
-    repo: "deb https://deb.debian.org/debian unstable main"