diff --git a/angular-signalr-hub/angular-signalr-hub-tests.ts b/angular-signalr-hub/angular-signalr-hub-tests.ts
index b46ff63ac..fc08ac7d9 100644
--- a/angular-signalr-hub/angular-signalr-hub-tests.ts
+++ b/angular-signalr-hub/angular-signalr-hub-tests.ts
@@ -41,7 +41,7 @@ module ngSignalrTest {
                     console.error(message);
                 },
                 
-                stateChanged: (state: SignalRStateChange) => {
+                stateChanged: (state: SignalR.StateChanged) => {
                     // your code here
                 }
             });
@@ -74,4 +74,4 @@ module ngSignalrTest {
         Edit: boolean;
         Locked: boolean;
     }
-}
\ No newline at end of file
+}