diff --git a/library/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java b/library/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java
index 1bfcb4418e..4836953f8f 100644
--- a/library/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java
+++ b/library/src/main/java/com/google/android/exoplayer2/mediacodec/MediaCodecUtil.java
@@ -223,6 +223,7 @@ public final class MediaCodecUtil {
         && ("CIPAACDecoder".equals(name)
             || "CIPMP3Decoder".equals(name)
             || "CIPVorbisDecoder".equals(name)
+            || "CIPAMRNBDecoder".equals(name)
             || "AACDecoder".equals(name)
             || "MP3Decoder".equals(name))) {
       return false;