diff --git a/tasks/common.yaml b/tasks/common.yaml
index 54adfec..d14c0ef 100644
--- a/tasks/common.yaml
+++ b/tasks/common.yaml
@@ -19,6 +19,9 @@
     name: fish
 - import_role:
     name: debian_repos
+  vars:
+    debian_distribution: buster
+    debian_backports: false
 - import_role:
     name: debian_packages
 - import_role: