diff --git a/nixos/base.nix b/nixos/base.nix
index 8d42a66..54096ff 100644
--- a/nixos/base.nix
+++ b/nixos/base.nix
@@ -81,7 +81,7 @@
   users.users.chase = {
     isNormalUser = true;
     description = "Chase";
-    extraGroups = ["networkmanager" "wheel"];
+    extraGroups = ["networkmanager" "tss" "wheel"];
   };
 
   # Install git and enable cache
@@ -198,4 +198,10 @@
       };
     };
   };
+
+  security.tpm2 = {
+    enable = true;
+    pkcs11.enable = true;
+    tctiEnvironment.enable = true;
+  };
 }