Doc Fixit: examples/cpp/helloworld/README.md

Use 'RegisterService' for registering async services.

1 files changed, 1 insertions, 1 deletions

diff --git a/examples/cpp/helloworld/README.md b/examples/cpp/helloworld/README.md
index 8e11f7cdf3..04283eabc3 100644
--- a/examples/cpp/helloworld/README.md
+++ b/examples/cpp/helloworld/README.md
@@ -207,7 +207,7 @@ completion queue to return the tag. The basic flow is
     helloworld::Greeter::AsyncService service;
     ServerBuilder builder;
     builder.AddListeningPort("0.0.0.0:50051", InsecureServerCredentials());
-    builder.RegisterAsyncService(&service);
+    builder.RegisterService(&service);
     auto cq = builder.AddCompletionQueue();
     auto server = builder.BuildAndStart();
     ```