diff --git a/packages/medusa/src/api/routes/admin/customer-groups/get-customer-group.ts b/packages/medusa/src/api/routes/admin/customer-groups/get-customer-group.ts
index cd95a68488..de753b6bdd 100644
--- a/packages/medusa/src/api/routes/admin/customer-groups/get-customer-group.ts
+++ b/packages/medusa/src/api/routes/admin/customer-groups/get-customer-group.ts
@@ -47,3 +47,5 @@ export default async (req, res) => {
 
   res.json({ customerGroup })
 }
+
+export class AdminGetCustomerGroupsGroupParams extends FindParams {}