diff --git a/skywalking-commons/skywalking-logging/skywalking-logging-api/pom.xml b/skywalking-commons/skywalking-logging/skywalking-logging-api/pom.xml
index 2c31de0b6..f22df1719 100644
--- a/skywalking-commons/skywalking-logging/skywalking-logging-api/pom.xml
+++ b/skywalking-commons/skywalking-logging/skywalking-logging-api/pom.xml
@@ -8,7 +8,7 @@
         <version>2.1-2017</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
-
+    <packaging>jar</packaging>
     <artifactId>skywalking-logging-api</artifactId>
 
 </project>
diff --git a/skywalking-commons/skywalking-logging/skywalking-logging-impl-log4j2/pom.xml b/skywalking-commons/skywalking-logging/skywalking-logging-impl-log4j2/pom.xml
index f27ac70fa..f7e23e7f5 100644
--- a/skywalking-commons/skywalking-logging/skywalking-logging-impl-log4j2/pom.xml
+++ b/skywalking-commons/skywalking-logging/skywalking-logging-impl-log4j2/pom.xml
@@ -8,7 +8,7 @@
         <version>2.1-2017</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
-
+    <packaging>jar</packaging>
     <artifactId>skywalking-logging-impl-log4j2</artifactId>
 
     <dependencies>