diff --git a/hosts/dnsc-air/default.nix b/hosts/dnsc-air/default.nix
index f56019a..0f792e5 100644
--- a/hosts/dnsc-air/default.nix
+++ b/hosts/dnsc-air/default.nix
@@ -24,6 +24,7 @@
     description = "Dennis Schoepf";
   };
   nix.settings.trusted-users = [ "dennis" ];
+  security.pam.services.sudo_local.touchIdAuth = true;
 
   # Device specific overlays
   nixpkgs.overlays = [ ];