diff --git a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml
index 0c3dea0a..bb5e2ba4 100644
--- a/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml
+++ b/spring-cloud-alibaba-examples/sentinel-example/sentinel-dubbo-example/sentinel-dubbo-api/pom.xml
@@ -10,7 +10,6 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>com.alibaba.cloud</groupId>
     <artifactId>sentinel-dubbo-api</artifactId>
     <packaging>jar</packaging>
     <description>api for sentinel dubbo example</description>
diff --git a/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/pom.xml b/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/pom.xml
index 44b1726f..290e572a 100644
--- a/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/pom.xml
+++ b/spring-cloud-starter-alibaba/spring-cloud-starter-bus-rocketmq/pom.xml
@@ -10,7 +10,6 @@
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
-    <groupId>com.alibaba.cloud</groupId>
     <artifactId>spring-cloud-starter-bus-rocketmq</artifactId>
     <name>Spring Cloud Alibaba Bus RocketMQ</name>
 
@@ -30,4 +29,4 @@
 
     </dependencies>
 
-</project>
\ No newline at end of file
+</project>