diff --git a/core/java/android/view/VelocityTracker.java b/core/java/android/view/VelocityTracker.java
index eb81f72ea9c95..22b5ccacf43ad 100644
--- a/core/java/android/view/VelocityTracker.java
+++ b/core/java/android/view/VelocityTracker.java
@@ -34,17 +34,17 @@ public final class VelocityTracker {
 
     private static final int ACTIVE_POINTER_ID = -1;
 
-    private int mPtr;
+    private long mPtr;
     private final String mStrategy;
 
-    private static native int nativeInitialize(String strategy);
-    private static native void nativeDispose(int ptr);
-    private static native void nativeClear(int ptr);
-    private static native void nativeAddMovement(int ptr, MotionEvent event);
-    private static native void nativeComputeCurrentVelocity(int ptr, int units, float maxVelocity);
-    private static native float nativeGetXVelocity(int ptr, int id);
-    private static native float nativeGetYVelocity(int ptr, int id);
-    private static native boolean nativeGetEstimator(int ptr, int id, Estimator outEstimator);
+    private static native long nativeInitialize(String strategy);
+    private static native void nativeDispose(long ptr);
+    private static native void nativeClear(long ptr);
+    private static native void nativeAddMovement(long ptr, MotionEvent event);
+    private static native void nativeComputeCurrentVelocity(long ptr, int units, float maxVelocity);
+    private static native float nativeGetXVelocity(long ptr, int id);
+    private static native float nativeGetYVelocity(long ptr, int id);
+    private static native boolean nativeGetEstimator(long ptr, int id, Estimator outEstimator);
 
     /**
      * Retrieve a new VelocityTracker object to watch the velocity of a
diff --git a/core/jni/android_view_VelocityTracker.cpp b/core/jni/android_view_VelocityTracker.cpp
index 90ba2ba849e84..1e36932ac3d74 100644
--- a/core/jni/android_view_VelocityTracker.cpp
+++ b/core/jni/android_view_VelocityTracker.cpp
@@ -138,26 +138,26 @@ bool VelocityTrackerState::getEstimator(int32_t id, VelocityTracker::Estimator*
 
 // --- JNI Methods ---
 
-static jint android_view_VelocityTracker_nativeInitialize(JNIEnv* env, jclass clazz,
+static jlong android_view_VelocityTracker_nativeInitialize(JNIEnv* env, jclass clazz,
         jstring strategyStr) {
     if (strategyStr) {
         ScopedUtfChars strategy(env, strategyStr);
-        return reinterpret_cast<jint>(new VelocityTrackerState(strategy.c_str()));
+        return reinterpret_cast<jlong>(new VelocityTrackerState(strategy.c_str()));
     }
-    return reinterpret_cast<jint>(new VelocityTrackerState(NULL));
+    return reinterpret_cast<jlong>(new VelocityTrackerState(NULL));
 }
 
-static void android_view_VelocityTracker_nativeDispose(JNIEnv* env, jclass clazz, jint ptr) {
+static void android_view_VelocityTracker_nativeDispose(JNIEnv* env, jclass clazz, jlong ptr) {
     VelocityTrackerState* state = reinterpret_cast<VelocityTrackerState*>(ptr);
     delete state;
 }
 
-static void android_view_VelocityTracker_nativeClear(JNIEnv* env, jclass clazz, jint ptr) {
+static void android_view_VelocityTracker_nativeClear(JNIEnv* env, jclass clazz, jlong ptr) {
     VelocityTrackerState* state = reinterpret_cast<VelocityTrackerState*>(ptr);
     state->clear();
 }
 
-static void android_view_VelocityTracker_nativeAddMovement(JNIEnv* env, jclass clazz, jint ptr,
+static void android_view_VelocityTracker_nativeAddMovement(JNIEnv* env, jclass clazz, jlong ptr,
         jobject eventObj) {
     const MotionEvent* event = android_view_MotionEvent_getNativePtr(env, eventObj);
     if (!event) {
@@ -170,13 +170,13 @@ static void android_view_VelocityTracker_nativeAddMovement(JNIEnv* env, jclass c
 }
 
 static void android_view_VelocityTracker_nativeComputeCurrentVelocity(JNIEnv* env, jclass clazz,
-        jint ptr, jint units, jfloat maxVelocity) {
+        jlong ptr, jint units, jfloat maxVelocity) {
     VelocityTrackerState* state = reinterpret_cast<VelocityTrackerState*>(ptr);
     state->computeCurrentVelocity(units, maxVelocity);
 }
 
 static jfloat android_view_VelocityTracker_nativeGetXVelocity(JNIEnv* env, jclass clazz,
-        jint ptr, jint id) {
+        jlong ptr, jint id) {
     VelocityTrackerState* state = reinterpret_cast<VelocityTrackerState*>(ptr);
     float vx;
     state->getVelocity(id, &vx, NULL);
@@ -184,7 +184,7 @@ static jfloat android_view_VelocityTracker_nativeGetXVelocity(JNIEnv* env, jclas
 }
 
 static jfloat android_view_VelocityTracker_nativeGetYVelocity(JNIEnv* env, jclass clazz,
-        jint ptr, jint id) {
+        jlong ptr, jint id) {
     VelocityTrackerState* state = reinterpret_cast<VelocityTrackerState*>(ptr);
     float vy;
     state->getVelocity(id, NULL, &vy);
@@ -192,7 +192,7 @@ static jfloat android_view_VelocityTracker_nativeGetYVelocity(JNIEnv* env, jclas
 }
 
 static jboolean android_view_VelocityTracker_nativeGetEstimator(JNIEnv* env, jclass clazz,
-        jint ptr, jint id, jobject outEstimatorObj) {
+        jlong ptr, jint id, jobject outEstimatorObj) {
     VelocityTrackerState* state = reinterpret_cast<VelocityTrackerState*>(ptr);
     VelocityTracker::Estimator estimator;
     bool result = state->getEstimator(id, &estimator);
@@ -217,28 +217,28 @@ static jboolean android_view_VelocityTracker_nativeGetEstimator(JNIEnv* env, jcl
 static JNINativeMethod gVelocityTrackerMethods[] = {
     /* name, signature, funcPtr */
     { "nativeInitialize",
-            "(Ljava/lang/String;)I",
+            "(Ljava/lang/String;)J",
             (void*)android_view_VelocityTracker_nativeInitialize },
     { "nativeDispose",
-            "(I)V",
+            "(J)V",
             (void*)android_view_VelocityTracker_nativeDispose },
     { "nativeClear",
-            "(I)V",
+            "(J)V",
             (void*)android_view_VelocityTracker_nativeClear },
     { "nativeAddMovement",
-            "(ILandroid/view/MotionEvent;)V",
+            "(JLandroid/view/MotionEvent;)V",
             (void*)android_view_VelocityTracker_nativeAddMovement },
     { "nativeComputeCurrentVelocity",
-            "(IIF)V",
+            "(JIF)V",
             (void*)android_view_VelocityTracker_nativeComputeCurrentVelocity },
     { "nativeGetXVelocity",
-            "(II)F",
+            "(JI)F",
             (void*)android_view_VelocityTracker_nativeGetXVelocity },
     { "nativeGetYVelocity",
-            "(II)F",
+            "(JI)F",
             (void*)android_view_VelocityTracker_nativeGetYVelocity },
     { "nativeGetEstimator",
-            "(IILandroid/view/VelocityTracker$Estimator;)Z",
+            "(JILandroid/view/VelocityTracker$Estimator;)Z",
             (void*)android_view_VelocityTracker_nativeGetEstimator },
 };