diff --git a/hosts/phone/nix-on-droid.nix b/hosts/phone/nix-on-droid.nix
index 16f62ca..e2454ea 100644
--- a/hosts/phone/nix-on-droid.nix
+++ b/hosts/phone/nix-on-droid.nix
@@ -44,10 +44,11 @@ in
   
   home-manager.config = {
     home.file.".ssh/authorized_keys".text = ''
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFjgXf9S9hxjyph2EEFh1el0z4OUT9fMoFAaDanjiuKa me@main"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICWsqiz0gEepvPONYxqhKKq4Vxfe1h+jo11k88QozUch me@bitwarden"
-      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAioUu4ow6k+OMjjLdzogiQM4ZEM3TNekGNasaSDzQQE me@phone"
+      ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFjgXf9S9hxjyph2EEFh1el0z4OUT9fMoFAaDanjiuKa me@main
+      ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICWsqiz0gEepvPONYxqhKKq4Vxfe1h+jo11k88QozUch me@bitwarden
+      ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAioUu4ow6k+OMjjLdzogiQM4ZEM3TNekGNasaSDzQQE me@phone
     '';
+    home.file.".ssh/authorized_keys".mode = "0600";
     imports = [
       ../../users/common/home.nix
     ];