diff --git a/core/api/current.txt b/core/api/current.txt
index 9dae4543d0327..24b985d88e4b1 100644
--- a/core/api/current.txt
+++ b/core/api/current.txt
@@ -50541,6 +50541,8 @@ package android.view {
     field public static final int AXIS_GENERIC_7 = 38; // 0x26
     field public static final int AXIS_GENERIC_8 = 39; // 0x27
     field public static final int AXIS_GENERIC_9 = 40; // 0x28
+    field public static final int AXIS_GESTURE_SCROLL_X_DISTANCE = 50; // 0x32
+    field public static final int AXIS_GESTURE_SCROLL_Y_DISTANCE = 51; // 0x33
     field public static final int AXIS_GESTURE_X_OFFSET = 48; // 0x30
     field public static final int AXIS_GESTURE_Y_OFFSET = 49; // 0x31
     field public static final int AXIS_HAT_X = 15; // 0xf
diff --git a/core/java/android/view/MotionEvent.java b/core/java/android/view/MotionEvent.java
index 5bc98479b5c45..b91019c016108 100644
--- a/core/java/android/view/MotionEvent.java
+++ b/core/java/android/view/MotionEvent.java
@@ -1293,6 +1293,23 @@ public final class MotionEvent extends InputEvent implements Parcelable {
      */
     public static final int AXIS_GESTURE_Y_OFFSET = 49;
 
+    /**
+     * Axis constant: X scroll distance axis of a motion event.
+     * <p>
+     * <ul>
+     * <li>For a touch pad, reports the distance that should be scrolled in the X axis as a result
+     * of the user's two-finger scroll gesture, in display pixels.
+     * </ul>
+     */
+    public static final int AXIS_GESTURE_SCROLL_X_DISTANCE = 50;
+
+    /**
+     * Axis constant: Y scroll distance axis of a motion event.
+     *
+     * The same as {@link #AXIS_GESTURE_SCROLL_X_DISTANCE}, but for the Y axis.
+     */
+    public static final int AXIS_GESTURE_SCROLL_Y_DISTANCE = 51;
+
     // NOTE: If you add a new axis here you must also add it to:
     //  frameworks/native/include/android/input.h
     //  frameworks/native/libs/input/InputEventLabels.cpp
@@ -1350,6 +1367,8 @@ public final class MotionEvent extends InputEvent implements Parcelable {
         names.append(AXIS_GENERIC_16, "AXIS_GENERIC_16");
         names.append(AXIS_GESTURE_X_OFFSET, "AXIS_GESTURE_X_OFFSET");
         names.append(AXIS_GESTURE_Y_OFFSET, "AXIS_GESTURE_Y_OFFSET");
+        names.append(AXIS_GESTURE_SCROLL_X_DISTANCE, "AXIS_GESTURE_SCROLL_X_DISTANCE");
+        names.append(AXIS_GESTURE_SCROLL_Y_DISTANCE, "AXIS_GESTURE_SCROLL_Y_DISTANCE");
     }
 
     /**