diff --git a/base/programs.nix b/base/programs.nix
index b9406bd..3c5d4e4 100644
--- a/base/programs.nix
+++ b/base/programs.nix
@@ -9,11 +9,11 @@
   };
 
   services.openssh = {
-    settings = {
-      PasswordAuthentication = false;
-      PermitRootLogin = "no";
-      StreamLocalBindUnlink = true;
-    };
+    passwordAuthentication = false;
+    permitRootLogin = "no";
+    extraConfig = ''
+      StreamLocalBindUnlink yes
+    '';
   };
 
   environment.systemPackages = builtins.attrValues {
diff --git a/hosts/boreal/default.nix b/hosts/boreal/default.nix
index c6d9c3f..45b7d44 100644
--- a/hosts/boreal/default.nix
+++ b/hosts/boreal/default.nix
@@ -22,7 +22,7 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  boot.tmp.useTmpfs = true;
+  boot.tmpOnTmpfs = true;
 
   boot.supportedFilesystems = [
     "btrfs"
diff --git a/hosts/hades/default.nix b/hosts/hades/default.nix
index ddab4b7..5e446aa 100644
--- a/hosts/hades/default.nix
+++ b/hosts/hades/default.nix
@@ -24,7 +24,7 @@ in {
     devices = ["/dev/sda" "/dev/sdb"];
   };
 
-  boot.tmp.UseTmpfs = true;
+  boot.tmpOnTmpfs = true;
 
   networking.hostName = "hades"; # Define your hostname.
   networking.domain = "alarsyo.net";
diff --git a/hosts/zephyrus/default.nix b/hosts/zephyrus/default.nix
index 4e1b423..05355c7 100644
--- a/hosts/zephyrus/default.nix
+++ b/hosts/zephyrus/default.nix
@@ -20,7 +20,7 @@
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  boot.tmp.useTmpfs = true;
+  boot.tmpOnTmpfs = true;
 
   services.btrfs = {
     autoScrub = {