diff --git a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/avi/BoxFactory.java b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/avi/BoxFactory.java
index d8c882ac5b..61b05119fc 100644
--- a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/avi/BoxFactory.java
+++ b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/avi/BoxFactory.java
@@ -6,7 +6,7 @@ import java.nio.ByteBuffer;
 import java.util.Arrays;
 
 public class BoxFactory {
-  static int[] types = {AviHeaderBox.AVIH, StreamHeaderBox.STRH, StreamFormatBox.STRF, StreamDataBox.STRD};
+  static int[] types = {AviHeaderBox.AVIH, StreamHeaderBox.STRH, StreamFormatBox.STRF};
   static {
     Arrays.sort(types);
   }
diff --git a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/avi/StreamDataBox.java b/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/avi/StreamDataBox.java
deleted file mode 100644
index ce6b0260ae..0000000000
--- a/library/extractor/src/main/java/com/google/android/exoplayer2/extractor/avi/StreamDataBox.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.google.android.exoplayer2.extractor.avi;
-
-import java.nio.ByteBuffer;
-
-public class StreamDataBox extends ResidentBox {
-  //Stream CODEC data
-  static final int STRD = 's' | ('t' << 8) | ('r' << 16) | ('d' << 24);
-
-  StreamDataBox(int type, int size, ByteBuffer byteBuffer) {
-    super(type, size, byteBuffer);
-  }
-  byte[] getData() {
-    byte[] data = new byte[byteBuffer.capacity()];
-    System.arraycopy(byteBuffer.array(), 0, data, 0, data.length);
-    return data;
-  }
-}