diff --git a/services/forgejo/default.nix b/services/forgejo/default.nix
index e2512c0..93b5596 100644
--- a/services/forgejo/default.nix
+++ b/services/forgejo/default.nix
@@ -73,6 +73,10 @@ in
           ITEM_TTL = "72h"; # increased from default 16h
         };
 
+        "cache.last_commit" = {
+          ITEM_TTL = "24h"; # from default 8760h (1 year)
+        };
+
         ui = {
           SHOW_USER_EMAIL = false;
         };