diff --git a/extensions/ffmpeg/src/test/java/com/google/android/exoplayer2/ext/ffmpeg/DefaultRenderersFactoryTest.java b/extensions/ffmpeg/src/test/java/com/google/android/exoplayer2/ext/ffmpeg/DefaultRenderersFactoryTest.java
index a52d1b1d7a..fa4c6809aa 100644
--- a/extensions/ffmpeg/src/test/java/com/google/android/exoplayer2/ext/ffmpeg/DefaultRenderersFactoryTest.java
+++ b/extensions/ffmpeg/src/test/java/com/google/android/exoplayer2/ext/ffmpeg/DefaultRenderersFactoryTest.java
@@ -21,12 +21,14 @@ import com.google.android.exoplayer2.testutil.DefaultRenderersFactoryAsserts;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-/** Unit test for {@link DefaultRenderersFactoryTest} with {@link FfmpegAudioRenderer}. */
+/**
+ * Unit test for {@link DefaultRenderersFactoryTest} with {@link FfmpegAudioRenderer}.
+ */
 @RunWith(AndroidJUnit4.class)
 public final class DefaultRenderersFactoryTest {
 
   @Test
-  public void createRenderers_instantiatesVpxRenderer() {
+  public void createRenderers_instantiatesFfmpegAudioRenderer() {
     DefaultRenderersFactoryAsserts.assertExtensionRendererCreated(
         FfmpegAudioRenderer.class, C.TRACK_TYPE_AUDIO);
   }
diff --git a/extensions/flac/src/test/java/com/google/android/exoplayer2/ext/flac/DefaultRenderersFactoryTest.java b/extensions/flac/src/test/java/com/google/android/exoplayer2/ext/flac/DefaultRenderersFactoryTest.java
index fb20ff1114..3fb8f2cece 100644
--- a/extensions/flac/src/test/java/com/google/android/exoplayer2/ext/flac/DefaultRenderersFactoryTest.java
+++ b/extensions/flac/src/test/java/com/google/android/exoplayer2/ext/flac/DefaultRenderersFactoryTest.java
@@ -26,7 +26,7 @@ import org.junit.runner.RunWith;
 public final class DefaultRenderersFactoryTest {
 
   @Test
-  public void createRenderers_instantiatesVpxRenderer() {
+  public void createRenderers_instantiatesFlacRenderer() {
     DefaultRenderersFactoryAsserts.assertExtensionRendererCreated(
         LibflacAudioRenderer.class, C.TRACK_TYPE_AUDIO);
   }
diff --git a/extensions/opus/src/test/java/com/google/android/exoplayer2/ext/opus/DefaultRenderersFactoryTest.java b/extensions/opus/src/test/java/com/google/android/exoplayer2/ext/opus/DefaultRenderersFactoryTest.java
index e57ad84a41..9931f2d05f 100644
--- a/extensions/opus/src/test/java/com/google/android/exoplayer2/ext/opus/DefaultRenderersFactoryTest.java
+++ b/extensions/opus/src/test/java/com/google/android/exoplayer2/ext/opus/DefaultRenderersFactoryTest.java
@@ -26,7 +26,7 @@ import org.junit.runner.RunWith;
 public final class DefaultRenderersFactoryTest {
 
   @Test
-  public void createRenderers_instantiatesVpxRenderer() {
+  public void createRenderers_instantiatesOpusRenderer() {
     DefaultRenderersFactoryAsserts.assertExtensionRendererCreated(
         LibopusAudioRenderer.class, C.TRACK_TYPE_AUDIO);
   }