diff --git a/configuration.nix b/configuration.nix
index 76fa213..bb2fdd6 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -164,8 +164,8 @@
   programs.nh = {
     enable = true;
     clean.enable = true;
-    clean.extraArgs = "--keep⁻since 30d --keep 10";
-    flake = "/home/smayzy/nix-config";
+    clean.extraArgs = "--keep-since 30d --keep 10";
+    flake = "/home/smayzy/nix-config#nixos";
   };
 
   programs.nvf = {