diff --git a/examples/src/main/java/io/grpc/examples/manualflowcontrol/ManualFlowControlClient.java b/examples/src/main/java/io/grpc/examples/manualflowcontrol/ManualFlowControlClient.java
index 60c799eecb..1e4a3762ed 100644
--- a/examples/src/main/java/io/grpc/examples/manualflowcontrol/ManualFlowControlClient.java
+++ b/examples/src/main/java/io/grpc/examples/manualflowcontrol/ManualFlowControlClient.java
@@ -64,7 +64,7 @@ public class ManualFlowControlClient {
             // request() to pull a buffered message from the client.
             //
             // Note: the onReadyHandler's invocation is serialized on the same thread pool as the incoming
-            // StreamObserver'sonNext(), onError(), and onComplete() handlers. Blocking the onReadyHandler will prevent
+            // StreamObserver's onNext(), onError(), and onComplete() handlers. Blocking the onReadyHandler will prevent
             // additional messages from being processed by the incoming StreamObserver. The onReadyHandler must return
             // in a timely manor or else message processing throughput will suffer.
             requestStream.setOnReadyHandler(new Runnable() {