diff --git a/operating-systems/buer.scm b/operating-systems/buer.scm
index ce54aff..aa6937c 100644
--- a/operating-systems/buer.scm
+++ b/operating-systems/buer.scm
@@ -207,7 +207,7 @@
           (service log-cleanup-service-type
                    (log-cleanup-configuration
                     (directory "/var/log/guix/drvs")
-                    (expiry (* 3 30 24 3600))))
+                    (expiry (* 2 30 24 3600))))
 
           #|IPC services|#
           (service dbus-root-service-type)