diff --git a/libs/input/tests/VelocityTracker_test.cpp b/libs/input/tests/VelocityTracker_test.cpp
index 9da2e2a..56d5de4 100644
--- a/libs/input/tests/VelocityTracker_test.cpp
+++ b/libs/input/tests/VelocityTracker_test.cpp
@@ -88,7 +88,9 @@
 
     MotionEvent* event = new MotionEvent();
     PointerCoords coords;
-    PointerProperties properties[1];
+    coords.clear();
+    constexpr size_t pointerCount = 1;
+    PointerProperties properties[pointerCount];
 
     properties[0].id = DEFAULT_POINTER_ID;
     properties[0].toolType = AMOTION_EVENT_TOOL_TYPE_FINGER;
@@ -97,7 +99,7 @@
     coords.setAxisValue(AMOTION_EVENT_AXIS_X, positions[0].x);
     coords.setAxisValue(AMOTION_EVENT_AXIS_Y, positions[0].y);
     event->initialize(0, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE,
-            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, positions[0].time, 1, properties, &coords);
+            0, 0, 0, 0, 0, 0, 0, 0, 0, 0, positions[0].time, pointerCount, properties, &coords);
 
     for (size_t i = 1; i < numSamples; i++) {
         coords.setAxisValue(AMOTION_EVENT_AXIS_X, positions[i].x);