diff --git a/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java b/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java
index 9e20908ee7f3..ddcb6d573afd 100644
--- a/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java
+++ b/hbase-mapreduce/src/main/java/org/apache/hadoop/hbase/mapreduce/TableMapReduceUtil.java
@@ -731,6 +731,7 @@ public static void addHBaseDependencyJars(Configuration conf) throws IOException
       org.apache.hbase.thirdparty.com.google.gson.GsonBuilder.class, // hbase-shaded-gson
       org.apache.hbase.thirdparty.com.google.protobuf.UnsafeByteOperations.class, // hb-sh-protobuf
       org.apache.hbase.thirdparty.io.netty.channel.Channel.class, // hbase-shaded-netty
+      org.apache.hadoop.hbase.unsafe.HBasePlatformDependent.class, // hbase-unsafe
       org.apache.zookeeper.ZooKeeper.class, // zookeeper
       com.google.protobuf.Message.class, // protobuf
       org.apache.htrace.core.Tracer.class, // htrace