diff --git a/hosts/configuration_server.nix b/hosts/configuration_server.nix
index 07d02b5..075751a 100644
--- a/hosts/configuration_server.nix
+++ b/hosts/configuration_server.nix
@@ -93,8 +93,10 @@
   services = {
     openssh = {                             # SSH: secure shell (remote connection to shell of server)
       enable = true;                        # local: $ ssh <user>@<ip>
-      passwordAuthentication = false;
-      permitRootLogin = "no";
+      settings = {
+        passwordAuthentication = false;
+        permitRootLogin = "no";
+      };
       ports = [ 2220 ];
       openFirewall = true;
     };