diff --git a/library/core/src/main/java/com/google/android/exoplayer2/extractor/DefaultExtractorsFactory.java b/library/core/src/main/java/com/google/android/exoplayer2/extractor/DefaultExtractorsFactory.java
index f2c3d982d2..54bb617c58 100644
--- a/library/core/src/main/java/com/google/android/exoplayer2/extractor/DefaultExtractorsFactory.java
+++ b/library/core/src/main/java/com/google/android/exoplayer2/extractor/DefaultExtractorsFactory.java
@@ -95,9 +95,12 @@ public final class DefaultExtractorsFactory implements ExtractorsFactory {
    *
    * @param constantBitrateSeekingEnabled Whether approximate seeking using a constant bitrate
    *     assumption should be enabled for all extractors that support it.
+   * @return The factory, for convenience.
    */
-  public void setConstantBitrateSeekingEnabled(boolean constantBitrateSeekingEnabled) {
+  public synchronized DefaultExtractorsFactory setConstantBitrateSeekingEnabled(
+      boolean constantBitrateSeekingEnabled) {
     this.constantBitrateSeekingEnabled = constantBitrateSeekingEnabled;
+    return this;
   }
 
   /**