diff --git a/cocos/2d/CCMotionStreak.cpp b/cocos/2d/CCMotionStreak.cpp
index bc86d9b5ba..34805f3aad 100644
--- a/cocos/2d/CCMotionStreak.cpp
+++ b/cocos/2d/CCMotionStreak.cpp
@@ -169,6 +169,11 @@ float MotionStreak::getPositionX() const
     return _positionR.x;
 }
 
+Vec3 MotionStreak::getPosition3D() const
+{
+    return Vec3(_positionR.x, _positionR.y, getPositionZ());
+}
+
 void MotionStreak::setPositionX(float x)
 {
     if (!_startingPositionInitialized) {
diff --git a/cocos/2d/CCMotionStreak.h b/cocos/2d/CCMotionStreak.h
index 97ab7c749f..a4acb735f7 100644
--- a/cocos/2d/CCMotionStreak.h
+++ b/cocos/2d/CCMotionStreak.h
@@ -75,6 +75,7 @@ public:
     virtual void setPositionY(float y) override;
     virtual float getPositionX(void) const override;
     virtual float getPositionY(void) const override;
+    virtual Vec3 getPosition3D() const override;
     /**
     * @js NA
     * @lua NA