diff --git a/hadoop-mapreduce-project/CHANGES.txt b/hadoop-mapreduce-project/CHANGES.txt
index 66a17923ae..ccf209fa9a 100644
--- a/hadoop-mapreduce-project/CHANGES.txt
+++ b/hadoop-mapreduce-project/CHANGES.txt
@@ -218,6 +218,9 @@ Release 2.0.5-beta - UNRELEASED
     MAPREDUCE-5145. Changed default max-attempts to be more than one for MR jobs
     inline with YARN. (Zhijie Shen via vinodkv)
 
+    MAPREDUCE-5036. Default shuffle handler port should not be 8080.
+    (Sandy Ryza via tomwhite)
+
   OPTIMIZATIONS
 
     MAPREDUCE-4974. Optimising the LineRecordReader initialize() method 
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
index 765b0d37f2..4135ac072d 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/resources/mapred-default.xml
@@ -773,7 +773,7 @@
 
 <property>
   <name>mapreduce.shuffle.port</name>
-  <value>8080</value>
+  <value>11000</value>
   <description>Default port that the ShuffleHandler will run on. ShuffleHandler 
    is a service run at the NodeManager to facilitate transfers of intermediate 
    Map outputs to requesting Reducers.
diff --git a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java
index 0beb43092a..ad6c3bb672 100644
--- a/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java
+++ b/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle/src/main/java/org/apache/hadoop/mapred/ShuffleHandler.java
@@ -153,7 +153,7 @@ public class ShuffleHandler extends AbstractService
     new JobTokenSecretManager();
 
   public static final String SHUFFLE_PORT_CONFIG_KEY = "mapreduce.shuffle.port";
-  public static final int DEFAULT_SHUFFLE_PORT = 8080;
+  public static final int DEFAULT_SHUFFLE_PORT = 11000;
 
   public static final String SUFFLE_SSL_FILE_BUFFER_SIZE_KEY =
     "mapreduce.shuffle.ssl.file.buffer.size";