diff --git a/base/entrypoint.sh b/base/entrypoint.sh
index d7b049b..15d23ee 100644
--- a/base/entrypoint.sh
+++ b/base/entrypoint.sh
@@ -36,6 +36,7 @@ configure /etc/hadoop/hdfs-site.xml hdfs HDFS_CONF
 configure /etc/hadoop/yarn-site.xml yarn YARN_CONF
 configure /etc/hadoop/httpfs-site.xml httpfs HTTPFS_CONF
 configure /etc/hadoop/kms-site.xml kms KMS_CONF
+configure /etc/hadoop/mapred-site.xml mapred MAPRED_CONF
 
 if [ "$MULTIHOMED_NETWORK" = "1" ]; then
     echo "Configuring for multihomed network"