diff --git a/hosts/eldrid/disko.nix b/hosts/eldrid/disko.nix
index da551cb..a76cf83 100644
--- a/hosts/eldrid/disko.nix
+++ b/hosts/eldrid/disko.nix
@@ -2,6 +2,12 @@
   imports = with inputs; [
     disko.nixosModules.disko
   ];
+  disko.devices.nodev = {
+    "/tmp" = {
+      fsType = "tmpfs";
+      mountOptions = ["rw" "nosuid" "nodev"];
+    };
+  };
   disko.devices.disk.main = {
     type = "disk";
     device = "/dev/nvme0n1";
diff --git a/hosts/sarien/disko.nix b/hosts/sarien/disko.nix
index 257fb1a..1ea56bd 100644
--- a/hosts/sarien/disko.nix
+++ b/hosts/sarien/disko.nix
@@ -2,6 +2,12 @@
   imports = with inputs; [
     disko.nixosModules.disko
   ];
+  disko.devices.nodev = {
+    "/tmp" = {
+      fsType = "tmpfs";
+      mountOptions = ["rw" "nosuid" "nodev"];
+    };
+  };
   disko.devices.disk.main = {
     type = "disk";
     device = "/dev/disk/by-id/nvme-eui.0025385911b36714";