diff --git a/profiles/openssh.nix b/profiles/openssh.nix
index e69577b..d437cb2 100644
--- a/profiles/openssh.nix
+++ b/profiles/openssh.nix
@@ -8,7 +8,7 @@
   services.openssh = {
     enable = true; # Enable the OpenSSH daemon.
     permitRootLogin = "prohibit-password";
-    challengeResponseAuthentication = false;
+    kbdInteractiveAuthentication = false;
     passwordAuthentication = false;
     openFirewall = true;
     hostKeys = [