diff --git a/libs/input/android/os/IInputConstants.aidl b/libs/input/android/os/IInputConstants.aidl
index 31592cd..6ce3fba 100644
--- a/libs/input/android/os/IInputConstants.aidl
+++ b/libs/input/android/os/IInputConstants.aidl
@@ -76,6 +76,9 @@
     /* The default pointer acceleration value. */
     const int DEFAULT_POINTER_ACCELERATION = 3;
 
+    /* The default mouse wheel acceleration value. */
+    const int DEFAULT_MOUSE_WHEEL_ACCELERATION = 4;
+
     /**
      * Use the default Velocity Tracker Strategy. Different axes may use different default
      * strategies.
diff --git a/services/inputflinger/include/InputReaderBase.h b/services/inputflinger/include/InputReaderBase.h
index 4d6b6c7..42b269e 100644
--- a/services/inputflinger/include/InputReaderBase.h
+++ b/services/inputflinger/include/InputReaderBase.h
@@ -279,7 +279,10 @@
                                              static_cast<float>(
                                                      android::os::IInputConstants::
                                                              DEFAULT_POINTER_ACCELERATION)),
-            wheelVelocityControlParameters(1.0f, 15.0f, 50.0f, 4.0f),
+            wheelVelocityControlParameters(1.0f, 15.0f, 50.0f,
+                                           static_cast<float>(
+                                                   android::os::IInputConstants::
+                                                           DEFAULT_MOUSE_WHEEL_ACCELERATION)),
             pointerGesturesEnabled(true),
             pointerGestureQuietInterval(100 * 1000000LL),            // 100 ms
             pointerGestureDragMinSwitchSpeed(50),                    // 50 pixels per second