diff --git a/eventmesh-common/src/main/java/org/apache/eventmesh/common/stubs/HeaderStub.java b/eventmesh-common/src/main/java/org/apache/eventmesh/common/stubs/HeaderStub.java
index 7bc789b1a8..1789124886 100644
--- a/eventmesh-common/src/main/java/org/apache/eventmesh/common/stubs/HeaderStub.java
+++ b/eventmesh-common/src/main/java/org/apache/eventmesh/common/stubs/HeaderStub.java
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
+package org.apache.eventmesh.common.stubs;
 import org.apache.eventmesh.common.protocol.http.common.ProtocolKey;
 import org.apache.eventmesh.common.protocol.http.header.Header;
 import org.apache.eventmesh.common.utils.HttpConvertsUtils;