diff --git a/nixos/ssh.nix b/nixos/ssh.nix
index cf84ece1..5321e2ed 100644
--- a/nixos/ssh.nix
+++ b/nixos/ssh.nix
@@ -19,7 +19,7 @@
   services.openssh = {
     enable = true;
     settings = {
-      passwordAuthentication = false;
+      PasswordAuthentication = false;
     };
   };
 }