diff --git a/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/TestHub.cs b/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/TestHub.cs
index d4f6fb94b4..3821a03b02 100644
--- a/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/TestHub.cs
+++ b/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/TestHub.cs
@@ -8,6 +8,13 @@ using System.Threading.Tasks;
 
 namespace Microsoft.AspNetCore.SignalR.Test.Server
 {
+    public class CustomObject
+    {
+        public string Name { get; set; }
+
+        public int Value { get; set; }
+    }
+
     public class TestHub : Hub
     {
         public string Echo(string message)
@@ -25,6 +32,11 @@ namespace Microsoft.AspNetCore.SignalR.Test.Server
             return Clients.Client(Context.Connection.ConnectionId).InvokeAsync("Message", message);
         }
 
+        public Task SendCustomObject(CustomObject customObject)
+        {
+            return Clients.Client(Context.ConnectionId).InvokeAsync("CustomObject", customObject);
+        }
+
         public IObservable<string> Stream()
         {
             return new string[] { "a", "b", "c" }.ToObservable();
diff --git a/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/wwwroot/js/hubConnectionTests.js b/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/wwwroot/js/hubConnectionTests.js
index fc428da7af..a5b7fcaec7 100644
--- a/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/wwwroot/js/hubConnectionTests.js
+++ b/client-ts/Microsoft.AspNetCore.SignalR.Test.Server/wwwroot/js/hubConnectionTests.js
@@ -37,6 +37,40 @@ describe('hubConnection', function () {
                 });
             });
 
+            it('can invoke server method structural object and receive structural result', function (done) {
+                var options = {
+                    transport: transportType,
+                    protocol: protocol,
+                    logging: signalR.LogLevel.Trace
+                };
+                var hubConnection = new signalR.HubConnection(TESTHUBENDPOINT_URL, options);
+
+                hubConnection.on('CustomObject', function (customObject) {
+                    // messageapack does not have a setting to use camelCasing
+                    if (protocol.name == 'messagepack') {
+                        expect(customObject.Name).toBe('test');
+                        expect(customObject.Value).toBe(42);
+                    }
+                    else {
+                        expect(customObject.name).toBe('test');
+                        expect(customObject.value).toBe(42);
+                    }
+                    hubConnection.stop();
+                });
+
+                hubConnection.onclose(function (error) {
+                    expect(error).toBe(undefined);
+                    done();
+                });
+
+                hubConnection.start().then(function () {
+                    hubConnection.send('SendCustomObject', { Name: "test", Value: 42});
+                }).catch(function (e) {
+                    fail(e);
+                    done();
+                });
+            });
+
             it('can stream server method and receive result', function (done) {
 
                 var options = {