diff --git a/apm-collector/apm-collector-worker/docker/startup.sh b/apm-collector/apm-collector-worker/docker/startup.sh
index 85fa65c58..634bbbfa0 100644
--- a/apm-collector/apm-collector-worker/docker/startup.sh
+++ b/apm-collector/apm-collector-worker/docker/startup.sh
@@ -21,4 +21,4 @@ do
 done
 
 echo "Starting collector...."
-$_RUNJAVA ${JAVA_OPTS} -classpath $CLASSPATH CollectorBootStartUp
\ No newline at end of file
+$_RUNJAVA ${JAVA_OPTS} -classpath $CLASSPATH org.skywalking.apm.collector.worker.CollectorBootStartUp