diff --git a/home/auth/home.nix b/home/auth/home.nix
index 4b2cfeba..ee07ceed 100644
--- a/home/auth/home.nix
+++ b/home/auth/home.nix
@@ -17,7 +17,7 @@
         # compiled from trusted keys in auth module
         ssh.allowedSignersFile = toString (pkgs.writeText
         "allowed_signers" (foldr (key: folded:
-        folded + "koishi@514fpv.one ${key}") ""
+        folded + "koishi@514fpv.one ${key}\n") ""
         config.passthrough.publicKeys));
       };
     };