diff --git a/shaded_libraries/shaded_alink_metadata_def/pom.xml b/shaded_libraries/shaded_alink_metadata_def/pom.xml
index 4fcdc6160..7c9a1f677 100644
--- a/shaded_libraries/shaded_alink_metadata_def/pom.xml
+++ b/shaded_libraries/shaded_alink_metadata_def/pom.xml
@@ -4,6 +4,12 @@
          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
+    <parent>
+        <groupId>com.alibaba.alink</groupId>
+        <artifactId>alink_shaded</artifactId>
+        <version>0.6-SNAPSHOT</version>
+    </parent>
+
     <groupId>com.alibaba.alink</groupId>
     <artifactId>shaded_alink_metadata_def</artifactId>
     <version>3.21.1-0.6-SNAPSHOT</version>