diff --git a/systems/palatine-hill/configuration.nix b/systems/palatine-hill/configuration.nix
index edcda4a..fb65026 100644
--- a/systems/palatine-hill/configuration.nix
+++ b/systems/palatine-hill/configuration.nix
@@ -238,6 +238,8 @@ in
 
   nix.gc.options = "--delete-older-than 150d";
 
+  gc.options = "--delete-older-than 150d";
+
   sops = {
     defaultSopsFile = ./secrets.yaml;
     secrets =