diff --git a/tests/fixtures/layouts/timer.yaml b/tests/fixtures/layouts/timer.yaml
index 883c32e..dbce516 100644
--- a/tests/fixtures/layouts/timer.yaml
+++ b/tests/fixtures/layouts/timer.yaml
@@ -25,17 +25,11 @@
     name: project-test2
 
 - job:
-    name: project-bitrot-stable-old
+    name: project-bitrot
     nodes:
       - name: static
         label: ubuntu-xenial
 
-- job:
-    name: project-bitrot-stable-older
-    nodes:
-      - name: static
-        label: ubuntu-trusty
-
 - project:
     name: org/project
     check:
@@ -44,5 +38,4 @@
         - project-test2
     periodic:
       jobs:
-        - project-bitrot-stable-old
-        - project-bitrot-stable-older
+        - project-bitrot