diff --git a/packages/backend/src/graphql/mutations/register-user.ee.js b/packages/backend/src/graphql/mutations/register-user.ee.js
index c24d1922..e734e763 100644
--- a/packages/backend/src/graphql/mutations/register-user.ee.js
+++ b/packages/backend/src/graphql/mutations/register-user.ee.js
@@ -1,7 +1,10 @@
+import appConfig from '../../config/app.js';
 import User from '../../models/user.js';
 import Role from '../../models/role.js';
 
 const registerUser = async (_parent, params) => {
+  if (!appConfig.isCloud) return;
+
   const { fullName, email, password } = params.input;
 
   const existingUser = await User.query().findOne({