diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 5f0176ff0..183fe35c5 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.28.20",
+    "version": "2.28.21",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",
diff --git a/packages/hydrooj/src/model/builtin.ts b/packages/hydrooj/src/model/builtin.ts
index 071d1a1c5..2bce0edb3 100644
--- a/packages/hydrooj/src/model/builtin.ts
+++ b/packages/hydrooj/src/model/builtin.ts
@@ -496,7 +496,6 @@ global.Hydro.model.builtin = {
     PERMS_BY_FAMILY,
     PRIV,
     LEVELS,
-    BUILTIN_USERS,
     BUILTIN_ROLES,
     DEFAULT_NODES,
     CATEGORIES,