diff --git a/services/inputflinger/tests/GestureConverter_test.cpp b/services/inputflinger/tests/GestureConverter_test.cpp
index f115fff..a3994f0 100644
--- a/services/inputflinger/tests/GestureConverter_test.cpp
+++ b/services/inputflinger/tests/GestureConverter_test.cpp
@@ -395,7 +395,7 @@
                 WithMotionClassification(MotionClassification::NONE));
 }
 
-TEST_F(GestureConverterTest, ThreeFingerSwipe_ClearsOffsetsAfterGesture) {
+TEST_F(GestureConverterTest, ThreeFingerSwipe_ClearsGestureAxesAfterGesture) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
 
@@ -412,7 +412,8 @@
                          GESTURES_ZOOM_START);
     args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, pinchGesture);
     ASSERT_FALSE(args.empty());
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()), WithGestureOffset(0, 0, EPSILON));
+    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(0)));
 }
 
 TEST_F(GestureConverterTest, ThreeFingerSwipe_Vertical) {
@@ -433,6 +434,7 @@
     NotifyMotionArgs arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(1u), WithToolType(ToolType::FINGER)));
     PointerCoords finger0Start = arg.pointerCoords[0];
@@ -441,7 +443,7 @@
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(2u), WithToolType(ToolType::FINGER)));
     PointerCoords finger1Start = arg.pointerCoords[1];
@@ -450,7 +452,7 @@
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(3u), WithToolType(ToolType::FINGER)));
     PointerCoords finger2Start = arg.pointerCoords[2];
@@ -459,7 +461,7 @@
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithGestureOffset(0, -0.01, EPSILON),
+                      WithGestureOffset(0, -0.01, EPSILON), WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(3u), WithToolType(ToolType::FINGER)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX());
@@ -476,7 +478,7 @@
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithGestureOffset(0, -0.005, EPSILON),
+                      WithGestureOffset(0, -0.005, EPSILON), WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(3u), WithToolType(ToolType::FINGER)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX());
@@ -492,19 +494,20 @@
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
                                        2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(3u), WithToolType(ToolType::FINGER)));
     args.pop_front();
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
                                        1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(2u), WithToolType(ToolType::FINGER)));
     args.pop_front();
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(1u), WithToolType(ToolType::FINGER)));
 }
@@ -600,6 +603,7 @@
     NotifyMotionArgs arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(1u), WithToolType(ToolType::FINGER)));
     PointerCoords finger0Start = arg.pointerCoords[0];
@@ -608,7 +612,7 @@
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(2u), WithToolType(ToolType::FINGER)));
     PointerCoords finger1Start = arg.pointerCoords[1];
@@ -617,7 +621,7 @@
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(3u), WithToolType(ToolType::FINGER)));
     PointerCoords finger2Start = arg.pointerCoords[2];
@@ -626,7 +630,7 @@
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        3 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(4u), WithToolType(ToolType::FINGER)));
     PointerCoords finger3Start = arg.pointerCoords[3];
@@ -635,7 +639,7 @@
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithGestureOffset(0.01, 0, EPSILON),
+                      WithGestureOffset(0.01, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(4u), WithToolType(ToolType::FINGER)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() + 10);
@@ -654,7 +658,7 @@
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithGestureOffset(0.005, 0, EPSILON),
+                      WithGestureOffset(0.005, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(4u), WithToolType(ToolType::FINGER)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() + 15);
@@ -672,26 +676,27 @@
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
                                        3 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(4u), WithToolType(ToolType::FINGER)));
     args.pop_front();
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
                                        2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(3u), WithToolType(ToolType::FINGER)));
     args.pop_front();
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
                                        1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
+                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(2u), WithToolType(ToolType::FINGER)));
     args.pop_front();
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
+                      WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
                       WithPointerCount(1u), WithToolType(ToolType::FINGER)));
 }
diff --git a/services/inputflinger/tests/TestInputListenerMatchers.h b/services/inputflinger/tests/TestInputListenerMatchers.h
index db6f254..01b79ca 100644
--- a/services/inputflinger/tests/TestInputListenerMatchers.h
+++ b/services/inputflinger/tests/TestInputListenerMatchers.h
@@ -23,6 +23,8 @@
 #include <gtest/gtest.h>
 #include <input/Input.h>
 
+#include "TestConstants.h"
+
 namespace android {
 
 MATCHER_P(WithMotionAction, action, "MotionEvent with specified action") {
@@ -136,6 +138,15 @@
     return fabs(argScaleFactor - factor) <= epsilon;
 }
 
+MATCHER_P(WithGestureSwipeFingerCount, count,
+          "InputEvent with specified touchpad swipe finger count") {
+    const auto argFingerCount =
+            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_SWIPE_FINGER_COUNT);
+    *result_listener << "expected gesture swipe finger count " << count << " but got "
+                     << argFingerCount;
+    return fabs(argFingerCount - count) <= EPSILON;
+}
+
 MATCHER_P(WithPressure, pressure, "InputEvent with specified pressure") {
     const auto argPressure = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE);
     *result_listener << "expected pressure " << pressure << ", but got " << argPressure;