diff --git a/media/java/android/media/AudioRecord.java b/media/java/android/media/AudioRecord.java
index f49ef2e4c131d..34169e2e7da6e 100644
--- a/media/java/android/media/AudioRecord.java
+++ b/media/java/android/media/AudioRecord.java
@@ -800,7 +800,7 @@ public class AudioRecord
     //--------------------
 
     private native final int native_setup(Object audiorecord_this,
-            int recordSource, int sampleRate, int nbChannels, int audioFormat,
+            int recordSource, int sampleRate, int channelMask, int audioFormat,
             int buffSizeInBytes, int[] sessionId);
 
     private native final void native_finalize();
diff --git a/media/java/android/media/AudioTrack.java b/media/java/android/media/AudioTrack.java
index 78a37c5469791..8756806e6c50d 100644
--- a/media/java/android/media/AudioTrack.java
+++ b/media/java/android/media/AudioTrack.java
@@ -1319,7 +1319,7 @@ public class AudioTrack
     //--------------------
 
     private native final int native_setup(Object audiotrack_this,
-            int streamType, int sampleRate, int nbChannels, int audioFormat,
+            int streamType, int sampleRate, int channelMask, int audioFormat,
             int buffSizeInBytes, int mode, int[] sessionId);
 
     private native final void native_finalize();