diff --git a/aspnetcore/signalr/configuration.md b/aspnetcore/signalr/configuration.md
index 7e30d86878..bd6d16b5d1 100644
--- a/aspnetcore/signalr/configuration.md
+++ b/aspnetcore/signalr/configuration.md
@@ -25,7 +25,7 @@ As an example, to configure the serializer to not change the casing of property
 ```csharp
 services.AddSignalR()
     .AddJsonProtocol(options => {
-        options.PayloadSerializerOptions.PropertyNamingPolicy = null
+        options.PayloadSerializerOptions.PropertyNamingPolicy = null;
     });
 ```