diff --git a/api/services/user_data_service.cs b/api/services/user_data_service.cs
index 5c60db2..e60f2db 100644
--- a/api/services/user_data_service.cs
+++ b/api/services/user_data_service.cs
@@ -18,7 +18,6 @@
  * The source is available at: https://github.com/ParadoxZero/budgetbud
  */
 
-using System.Collections.Generic;
 using budgetbud.Exceptions;
 using budgetbud.Models;