diff --git a/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java b/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
index 0146f036f2..3855d5ed2a 100644
--- a/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
+++ b/library/core/src/test/java/com/google/android/exoplayer2/ExoPlayerTest.java
@@ -165,7 +165,11 @@ public final class ExoPlayerTest {
    */
   @Test
   public void testReadAheadToEndDoesNotResetRenderer() throws Exception {
-    Timeline timeline = new FakeTimeline(/* windowCount= */ 3);
+    // Use sufficiently short periods to ensure the player attempts to read all at once.
+    TimelineWindowDefinition windowDefinition =
+        new TimelineWindowDefinition(
+            /* isSeekable= */ false, /* isDynamic= */ false, /* durationUs= */ 100_000);
+    Timeline timeline = new FakeTimeline(windowDefinition, windowDefinition, windowDefinition);
     final FakeRenderer videoRenderer = new FakeRenderer(Builder.VIDEO_FORMAT);
     FakeMediaClockRenderer audioRenderer =
         new FakeMediaClockRenderer(Builder.AUDIO_FORMAT) {
diff --git a/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTimeline.java b/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTimeline.java
index 797c09d6b6..0557a138e1 100644
--- a/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTimeline.java
+++ b/testutils/src/main/java/com/google/android/exoplayer2/testutil/FakeTimeline.java
@@ -31,10 +31,8 @@ public final class FakeTimeline extends Timeline {
    */
   public static final class TimelineWindowDefinition {
 
-    /**
-     * Default test window duration in microseconds.
-     */
-    public static final int DEFAULT_WINDOW_DURATION_US = 100_000;
+    /** Default test window duration in microseconds. */
+    public static final long DEFAULT_WINDOW_DURATION_US = 10 * C.MICROS_PER_SECOND;
 
     public final int periodCount;
     public final Object id;