diff --git a/aspnetcore/fundamentals/servers/kestrel.md b/aspnetcore/fundamentals/servers/kestrel.md
index 524995f9db..c051343403 100644
--- a/aspnetcore/fundamentals/servers/kestrel.md
+++ b/aspnetcore/fundamentals/servers/kestrel.md
@@ -113,7 +113,7 @@ When you specify port 0, you can use  [`IServerAddressesFeature`](http://docs.as
 
 ### URL prefixes for SSL
 
-Be sure to include URL prefixes with `https:` if you call the `UseSSL` extension method, as shown below.
+Be sure to include URL prefixes with `https:` if you call the `UseHttps` extension method, as shown below.
 
 ```csharp
 var host = new WebHostBuilder()