diff --git a/morph/grid/testing/public-keys/users.nix b/morph/grid/testing/public-keys/users.nix
index a43c3359eb0782635005213585b1400a1138bf2d..df057735ab24bf168b02c8df58f04a1a9df16904 100644
--- a/morph/grid/testing/public-keys/users.nix
+++ b/morph/grid/testing/public-keys/users.nix
@@ -1,9 +1,11 @@
 let
   jcalderone = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN4GenAY/YLGuf1WoMXyyVa3S9i4JLQ0AG+pt7nvcLlQ exarkun@baryon"];
   flo = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHx7wJQNqKn8jOC4AxySRL2UxidNp7uIK9ad3pMb1ifF flo@fs-la"];
+  ben = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIRJNhnYYllhiNhTNQg+IcfbAudxxWzk/VF45E9G9dMn benoit@leastauthority.com"];
 in
   {
-    "root" = jcalderone ++ flo;
+    "root" = jcalderone ++ flo ++ ben;
     inherit jcalderone;
     inherit flo;
+    inherit ben;
   }