diff --git a/src/stores/customer/index.ts b/src/stores/customer/index.ts
index 70944cd2..939460ed 100644
--- a/src/stores/customer/index.ts
+++ b/src/stores/customer/index.ts
@@ -231,7 +231,7 @@ const useCustomerStore = defineStore('api-customer', () => {
 
   async function deleteAttachment(id: string, filename: string) {
     const res = await api.delete(
-      `/customer-branch/${id}/attachment/{${filename}}`,
+      `/customer-branch/${id}/attachment/${filename}`,
     );
 
     if (res.status >= 400) return false;