diff --git a/csharp/app/Backend/Controllers/ReturnsAttribute.cs b/csharp/app/Backend/Controllers/ReturnsAttribute.cs
new file mode 100644
index 000000000..6d94088f5
--- /dev/null
+++ b/csharp/app/Backend/Controllers/ReturnsAttribute.cs
@@ -0,0 +1,22 @@
+using System.Net;
+using Microsoft.AspNetCore.Mvc;
+
+namespace Innovenergy.Backend.Controllers;
+
+public class ReturnsAttribute : ProducesResponseTypeAttribute
+{
+    public ReturnsAttribute(HttpStatusCode statusCode) : base((Int32)statusCode)
+    {
+    }
+}
+
+public class ReturnsAttribute<T> : ProducesResponseTypeAttribute
+{
+    public ReturnsAttribute(HttpStatusCode statusCode) : base(typeof(T), (Int32)statusCode)
+    {
+    }
+    
+    public ReturnsAttribute() : base(typeof(T), (Int32)HttpStatusCode.OK)
+    {
+    }
+}
\ No newline at end of file