diff --git a/sshd.nix b/sshd.nix
index bd049c2..4990bf8 100644
--- a/sshd.nix
+++ b/sshd.nix
@@ -3,7 +3,9 @@
 {
   services.openssh = {
     enable = true;
-    passwordAuthentication = true;
+    settings = {
+      PasswordAuthentication = false;
+    };
   };
 }