diff --git a/Tiobon.Core.Api/Controllers/BaseControllerHelpers.cs b/Tiobon.Core.Api/Controllers/BaseControllerHelpers.cs
deleted file mode 100644
index d98db8f2..00000000
--- a/Tiobon.Core.Api/Controllers/BaseControllerHelpers.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-internal static class BaseControllerHelpers
-{
-    public static TEditDto ConvertToEntity<TEditDto>(object obj) where TEditDto : new()
-    {
-        TEditDto entity = new TEditDto();
-        foreach (var property in typeof(TEditDto).GetProperties())
-        {
-            var value = obj.GetType().GetProperty(property.Name)?.GetValue(obj, null);
-            if (value != null)
-            {
-                property.SetValue(entity, Convert.ChangeType(value, property.PropertyType), null);
-            }
-        }
-        return entity;
-    }
-}
\ No newline at end of file