diff --git a/modules/base/default.nix b/modules/base/default.nix
index 4e5fdef..7092e32 100644
--- a/modules/base/default.nix
+++ b/modules/base/default.nix
@@ -78,7 +78,7 @@ in
       gc = {
         automatic = true;
         dates = "weekly";
-        options = "--delete-older-than 14d";
+        options = "--delete-older-than 7d";
       };
       settings = {
         experimental-features = [