diff --git a/hm/rebuild/update-local-flakes.py b/hm/rebuild/update-local-flakes.py
index 03781a8..8833695 100755
--- a/hm/rebuild/update-local-flakes.py
+++ b/hm/rebuild/update-local-flakes.py
@@ -40,7 +40,17 @@ def process_flake(flake: str) -> None:
             #  call this function with the flake file
             process_flake(dep_flake)
         # update lockfile
-        cmd = ["nix", "flake", "lock", "--update-input", dep_name]
+        cmd = [
+            "nix",
+            "--extra-experimental-features",
+            "nix-command",
+            "--extra-experimental-features",
+            "flakes",
+            "flake",
+            "lock",
+            "--update-input",
+            dep_name,
+        ]
         subprocess.run(cmd, cwd=dir)
 
 
diff --git a/os/wireless/import.py b/os/wireless/import.py
index bda0449..5182be5 100755
--- a/os/wireless/import.py
+++ b/os/wireless/import.py
@@ -168,4 +168,4 @@ with open("wireless_networks.env", "w") as fd:
 
 print("Now, execute:")
 print("sudo mv -f wireless_networks.* /etc/keys")
-print("sudo nixos-rebuild switch")
+print("rb")