diff --git a/gunpowder/hardware.nix b/gunpowder/hardware.nix
index 8ecc2c8dd2975ac9aa497bc865545489fe43ea93..bc518b0409225f17184478670720b66df4008d1c 100644
--- a/gunpowder/hardware.nix
+++ b/gunpowder/hardware.nix
@@ -34,6 +34,7 @@     fsType = "ext4";
     options = [
       "users"
       "nofail"
+      "gid=users"
     ];
   };