diff --git a/matrix.yml b/matrix.yml
index ae2f0dc..af7289b 100644
--- a/matrix.yml
+++ b/matrix.yml
@@ -48,7 +48,7 @@
               min_lifetime: 30d
               max_lifetime: 180d
             allowed_lifetime_min: 30d
-            allowed_lifetime_max: 180y
+            allowed_lifetime_max: 180d
             purge_jobs:
               - longest_max_lifetime: 3d
                 interval: 12h