diff --git a/Dockerfile b/Dockerfile
index eb4e111..b1a55d9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -103,7 +103,7 @@ CMD ["/etc/bootstrap.sh", "-d"]
 # Hdfs ports
 EXPOSE 50010 50020 50070 50075 50090 8020 9000
 # Mapred ports
-EXPOSE 19888
+EXPOSE 10020 19888
 #Yarn ports
 EXPOSE 8030 8031 8032 8033 8040 8042 8088
 #Other ports