diff --git a/modules/crans/journald.nix b/modules/crans/journald.nix
index da5777e..8c6777a 100644
--- a/modules/crans/journald.nix
+++ b/modules/crans/journald.nix
@@ -2,6 +2,7 @@
 
 {
   services.journald.extraConfig = ''
-    SystemMaxUse=200M
+    SystemMaxUse=500M
+    MaxRetentionSec=1month
   '';
 }