diff --git a/skywalking-collector/skywalking-collector-worker/bin/collector-service.sh b/skywalking-collector/skywalking-collector-worker/bin/collector-service.sh
index 3af711e50..5f5d5a9e7 100644
--- a/skywalking-collector/skywalking-collector-worker/bin/collector-service.sh
+++ b/skywalking-collector/skywalking-collector-worker/bin/collector-service.sh
@@ -17,12 +17,9 @@ _RUNJAVA=${JAVA_HOME}/bin/java
 CLASSPATH="$COLLECTOR_HOME/config:$CLASSPATH"
 for i in "$COLLECTOR_HOME"/libs/*.jar
 do
-	echo $i
     CLASSPATH="$i:$CLASSPATH"
 done
 
-echo $CLASSPATH
-
 echo "Starting collector...."
 eval exec "\"$_RUNJAVA\" ${JAVA_OPTS} -classpath $CLASSPATH com.a.eye.skywalking.collector.worker.CollectorBootStartUp \
         2>${COLLECTOR_LOGS_DIR}/collector.log 1> /dev/null &"
diff --git a/skywalking-collector/skywalking-collector-worker/pom.xml b/skywalking-collector/skywalking-collector-worker/pom.xml
index c336b6883..26bb6e55f 100644
--- a/skywalking-collector/skywalking-collector-worker/pom.xml
+++ b/skywalking-collector/skywalking-collector-worker/pom.xml
@@ -47,12 +47,6 @@
             <groupId>com.a.eye</groupId>
             <artifactId>skywalking-sniffer-mock</artifactId>
             <version>${project.version}</version>
-            <exclusions>
-                <exclusion>
-                    <groupId>org.apache.httpcomponents</groupId>
-                    <artifactId>httpclient</artifactId>
-                </exclusion>
-            </exclusions>
             <scope>test</scope>
         </dependency>
         <dependency>
diff --git a/skywalking-collector/skywalking-collector-worker/src/main/assembly/assembly.xml b/skywalking-collector/skywalking-collector-worker/src/main/assembly/assembly.xml
index 02239314b..7dc44e3dd 100644
--- a/skywalking-collector/skywalking-collector-worker/src/main/assembly/assembly.xml
+++ b/skywalking-collector/skywalking-collector-worker/src/main/assembly/assembly.xml
@@ -10,7 +10,7 @@
     <dependencySets>
         <dependencySet>
             <outputDirectory>/libs</outputDirectory>
-            <scope>compile</scope>
+            <scope>runtime</scope>
         </dependencySet>
     </dependencySets>
     <fileSets>