diff --git a/examples/cpp/otel/codelab/greeter_callback_client_solution.cc b/examples/cpp/otel/codelab/greeter_callback_client_solution.cc
index a3a8ffe51f1..b7b507c509d 100644
--- a/examples/cpp/otel/codelab/greeter_callback_client_solution.cc
+++ b/examples/cpp/otel/codelab/greeter_callback_client_solution.cc
@@ -128,7 +128,6 @@ void RunClient(const std::string& target_str) {
 
 int main(int argc, char** argv) {
   absl::ParseCommandLine(argc, argv);
-  // CODELAB HINT : Add code to register OpenTelemetry plugin here.
   // Register a global gRPC OpenTelemetry plugin configured with a prometheus
   // exporter.
   opentelemetry::exporter::metrics::PrometheusExporterOptions opts;