diff --git a/examples/service/README.md b/examples/service/README.md
index 7a536b6..daefd5e 100644
--- a/examples/service/README.md
+++ b/examples/service/README.md
@@ -91,7 +91,7 @@ expected_stdout_lines:
 ```bash
 dapr run --app-id custom-grpc-client \
 		 -d ./config \
-		 --dapr-http-max-request-size 41 \
+		 --max-body-size 4Mi \
 		 --log-level debug \
 		 go run ./custom-grpc-client/main.go
 ```