diff --git a/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/IamfDecoder.java b/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/IamfDecoder.java
index 710da538db..8036798ee5 100644
--- a/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/IamfDecoder.java
+++ b/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/IamfDecoder.java
@@ -33,7 +33,7 @@ import java.util.List;
 public final class IamfDecoder
     extends SimpleDecoder<DecoderInputBuffer, SimpleDecoderOutputBuffer, IamfDecoderException> {
   /* package */ static final int OUTPUT_SAMPLE_RATE = 48000;
-  /* package */ static final int OUTPUT_PCM_ENCODING = AudioFormat.ENCODING_PCM_16BIT;
+  /* package */ static final int OUTPUT_PCM_ENCODING = C.ENCODING_PCM_16BIT;
   /* package */ static final int SPATIALIZED_OUTPUT_LAYOUT = AudioFormat.CHANNEL_OUT_5POINT1;
 
   // Matches IAMF_SoundSystem in IAMF_defines.h
diff --git a/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/LibiamfAudioRenderer.java b/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/LibiamfAudioRenderer.java
index da0f2eb801..47e31710ea 100644
--- a/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/LibiamfAudioRenderer.java
+++ b/libraries/decoder_iamf/src/main/java/androidx/media3/decoder/iamf/LibiamfAudioRenderer.java
@@ -15,6 +15,7 @@
  */
 package androidx.media3.decoder.iamf;
 
+import android.annotation.SuppressLint;
 import android.content.Context;
 import android.media.AudioFormat;
 import android.media.AudioManager;
@@ -84,6 +85,8 @@ public class LibiamfAudioRenderer extends DecoderAudioRenderer<IamfDecoder> {
     return "LibiamfAudioRenderer";
   }
 
+  // IamfDecoder#OUTPUT_PCM_ENCODING indirectly points to AudioFormat#ENCODING_PCM_16BIT.
+  @SuppressLint("WrongConstant")
   private boolean isSpatializationSupported() {
     // Spatializer is only available on API 32 and above.
     if (Util.SDK_INT < 32) {