diff --git a/libraries/exoplayer/src/androidTest/java/androidx/media3/exoplayer/ClippedPlaybackTest.java b/libraries/exoplayer/src/androidTest/java/androidx/media3/exoplayer/ClippedPlaybackTest.java
index c88398e208..92c2867404 100644
--- a/libraries/exoplayer/src/androidTest/java/androidx/media3/exoplayer/ClippedPlaybackTest.java
+++ b/libraries/exoplayer/src/androidTest/java/androidx/media3/exoplayer/ClippedPlaybackTest.java
@@ -36,6 +36,7 @@ import androidx.media3.exoplayer.source.ClippingMediaSource;
 import androidx.media3.exoplayer.source.DefaultMediaSourceFactory;
 import androidx.media3.exoplayer.text.TextOutput;
 import androidx.media3.exoplayer.text.TextRenderer;
+import androidx.test.filters.SdkSuppress;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Iterables;
 import java.util.ArrayList;
@@ -108,6 +109,8 @@ public final class ClippedPlaybackTest {
   }
 
   @Test
+  // TODO: b/399815346 - This test is flaky on API 21 even when parsing subtitles during extraction.
+  @SdkSuppress(minSdkVersion = 22)
   public void subtitlesRespectClipping_multiplePeriods() throws Exception {
     // Parsing subtitles during rendering is flaky (see comment above), so restrict that
     // configuration to a single API level to reduce the chance of seeing a flaky failure.