diff --git a/Makefile b/Makefile
index 68078c7..033dfcd 100644
--- a/Makefile
+++ b/Makefile
@@ -6,10 +6,10 @@ update:
 	@nix flake update
 
 switch:
-	@sudo nixos-rebuild switch --flake .
+	@nh os switch . --ask
 
 home:
-	@home-manager switch --flake .
+	@nh home switch --ask .
 
 clean:
 	# remove all generations older than 30 days
diff --git a/configuration.nix b/configuration.nix
index 08c1046..5751fbe 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -231,6 +231,13 @@
     podman.enable = true;
   };
 
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    clean.extraArgs = "--keep-since 4d --keep 3";
+    flake = "/home/rothe/src/nixos-config";
+  };
+
   programs.steam = {
     enable = true;
     remotePlay.openFirewall = true;