diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme-zh.md b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme-zh.md
index 2140c5ea..0ad0d23d 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme-zh.md
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme-zh.md
@@ -30,7 +30,7 @@
 		public class ProviderApplication {
 
 			public static void main(String[] args) {
-				SpringApplication.run(Application.class, args);
+				SpringApplication.run(ProviderApplication.class, args);
 			}
 
 			@RestController
diff --git a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme.md b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme.md
index 86469101..656829be 100644
--- a/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme.md
+++ b/spring-cloud-alibaba-examples/nacos-example/nacos-discovery-example/readme.md
@@ -29,7 +29,7 @@ Before we start the demo, let's learn how to connect Nacos Config to a Spring Cl
 		public class ProviderApplication {
 
 			public static void main(String[] args) {
-				SpringApplication.run(Application.class, args);
+				SpringApplication.run(ProviderApplication.class, args);
 			}
 
 			@RestController