diff --git a/cocos/physics/CCPhysicsBody.cpp b/cocos/physics/CCPhysicsBody.cpp
index e62ba32666..6ffe1fc02e 100644
--- a/cocos/physics/CCPhysicsBody.cpp
+++ b/cocos/physics/CCPhysicsBody.cpp
@@ -773,12 +773,12 @@ void PhysicsBody::setResting(bool rest) const
 void PhysicsBody::update(float delta)
 {
     // damping compute
-    /*if (_isDamping && _dynamic && !isResting())
+    if (_isDamping && _dynamic && !isResting())
     {
         _cpBody->v.x *= cpfclamp(1.0f - delta * _linearDamping, 0.0f, 1.0f);
         _cpBody->v.y *= cpfclamp(1.0f - delta * _linearDamping, 0.0f, 1.0f);
         _cpBody->w *= cpfclamp(1.0f - delta * _angularDamping, 0.0f, 1.0f);
-    }*/
+    }
 }
 
 void PhysicsBody::setCategoryBitmask(int bitmask)