diff --git a/core/java/android/hardware/camera2/CameraCharacteristics.java b/core/java/android/hardware/camera2/CameraCharacteristics.java
index 232056cb13d43..a0c12235dea97 100644
--- a/core/java/android/hardware/camera2/CameraCharacteristics.java
+++ b/core/java/android/hardware/camera2/CameraCharacteristics.java
@@ -2772,7 +2772,9 @@ public final class CameraCharacteristics extends CameraMetadata<CameraCharacteri
      * </ol>
      * </li>
      * <li>Setting {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio} to values different than 1.0 and
-     * {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} to be windowboxing at the same time is undefined behavior.</li>
+     * {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} to be windowboxing at the same time are not supported. In this
+     * case, the camera framework will override the {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} to be the active
+     * array.</li>
      * </ul>
      * <p>LEGACY capability devices will only support CENTER_ONLY cropping.</p>
      * <p><b>Possible values:</b>
diff --git a/core/java/android/hardware/camera2/CaptureRequest.java b/core/java/android/hardware/camera2/CaptureRequest.java
index d931789a7005e..d85bcbd15e509 100644
--- a/core/java/android/hardware/camera2/CaptureRequest.java
+++ b/core/java/android/hardware/camera2/CaptureRequest.java
@@ -2243,7 +2243,10 @@ public final class CaptureRequest extends CameraMetadata<CaptureRequest.Key<?>>
      * explicitly set {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}, its value defaults to 1.0.</p>
      * <p>One limitation of controlling zoom using zoomRatio is that the {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}
      * must only be used for letterboxing or pillarboxing of the sensor active array, and no
-     * FREEFORM cropping can be used with {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio} other than 1.0.</p>
+     * FREEFORM cropping can be used with {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio} other than 1.0. If
+     * {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio} is not 1.0, and {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} is set to be
+     * windowboxing, the camera framework will override the {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} to be
+     * the active array.</p>
      * <p><b>Range of valid values:</b><br>
      * {@link CameraCharacteristics#CONTROL_ZOOM_RATIO_RANGE android.control.zoomRatioRange}</p>
      * <p><b>Optional</b> - The value for this key may be {@code null} on some devices.</p>
diff --git a/core/java/android/hardware/camera2/CaptureResult.java b/core/java/android/hardware/camera2/CaptureResult.java
index cd69788f19249..4424a71ae8372 100644
--- a/core/java/android/hardware/camera2/CaptureResult.java
+++ b/core/java/android/hardware/camera2/CaptureResult.java
@@ -2490,7 +2490,10 @@ public class CaptureResult extends CameraMetadata<CaptureResult.Key<?>> {
      * explicitly set {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio}, its value defaults to 1.0.</p>
      * <p>One limitation of controlling zoom using zoomRatio is that the {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion}
      * must only be used for letterboxing or pillarboxing of the sensor active array, and no
-     * FREEFORM cropping can be used with {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio} other than 1.0.</p>
+     * FREEFORM cropping can be used with {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio} other than 1.0. If
+     * {@link CaptureRequest#CONTROL_ZOOM_RATIO android.control.zoomRatio} is not 1.0, and {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} is set to be
+     * windowboxing, the camera framework will override the {@link CaptureRequest#SCALER_CROP_REGION android.scaler.cropRegion} to be
+     * the active array.</p>
      * <p><b>Range of valid values:</b><br>
      * {@link CameraCharacteristics#CONTROL_ZOOM_RATIO_RANGE android.control.zoomRatioRange}</p>
      * <p><b>Optional</b> - The value for this key may be {@code null} on some devices.</p>