diff --git a/csharp/App/Backend/Program.cs b/csharp/App/Backend/Program.cs
index d49fa856c..d32326b7a 100644
--- a/csharp/App/Backend/Program.cs
+++ b/csharp/App/Backend/Program.cs
@@ -57,7 +57,7 @@ public static class Program
             var session = Db.GetSession(token);
 
             if (session is not null)
-                ctx.Items["User"] = session;
+                ctx.Items["Session"] = session;
         }
 
         await next(ctx);