diff --git a/app/Http/Requests/CustomFieldRequest.php b/app/Http/Requests/CustomFieldRequest.php
index 3790ef5947..0c2ec0ae60 100644
--- a/app/Http/Requests/CustomFieldRequest.php
+++ b/app/Http/Requests/CustomFieldRequest.php
@@ -60,7 +60,7 @@ class CustomFieldRequest extends FormRequest
     public function messages()
     {
         return [
-            'associate_fieldsets.*.exists' => 'Invalid fieldset',
+            'associate_fieldsets.*.exists' => trans('admin/custom_fields/message/does_not_exist'),
         ];
     }
 }