diff --git a/nixops/common-users.nix b/nixops/common-users.nix
index 80fa3601..c3d156a5 100644
--- a/nixops/common-users.nix
+++ b/nixops/common-users.nix
@@ -77,13 +77,6 @@
       "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBMoGOV9HoFkm6S6zMfOc8ivUcGzKFxuqpmOXKQtg2nn5Kh6ByMuuAHFlvKISILBaWgXN8lPQN9VjLuXV93oG4Pe7u8EVw20IGbA6RZ4Pnnr1xQBESPbye+72taLvyQlxGA=="
     ];
   };
-  topquark12 = {
-    isNormalUser = true;
-    extraGroups = ["plugdev" "dialout" "libvirtd"];
-    openssh.authorizedKeys.keys = [
-      "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBGtaB32Ri1O7zRVG+1ADXmhwbK0r8R+c5W1RJd7cab5O9jp10wI+0JArFgK8u4m9oaR1rrVy4ym8wWMNu8vGKVTgyK+6UK87qTD96pnzwTyvzKCMOIHVBAPsnVfdOSKXLQ=="
-    ];
-  };
   esavkin = {
     isNormalUser = true;
     extraGroups = ["plugdev" "dialout" "libvirtd"];