diff --git a/pom.xml b/pom.xml
index 1e81091..999e012 100644
--- a/pom.xml
+++ b/pom.xml
@@ -166,7 +166,7 @@
             <groupId>org.apache.hadoop</groupId>
             <artifactId>hadoop-common</artifactId>
             <version>2.7.1</version>
-            <!--<scope>provided</scope>-->
+            <scope>provided</scope>
             <exclusions>
                 <exclusion>
                     <artifactId>zookeeper</artifactId>