diff --git a/Sofa/Component/Collision/Response/Mapper/src/sofa/component/collision/response/mapper/RigidContactMapper.h b/Sofa/Component/Collision/Response/Mapper/src/sofa/component/collision/response/mapper/RigidContactMapper.h
index 9b2407fda8f..4bd7bf85ee1 100644
--- a/Sofa/Component/Collision/Response/Mapper/src/sofa/component/collision/response/mapper/RigidContactMapper.h
+++ b/Sofa/Component/Collision/Response/Mapper/src/sofa/component/collision/response/mapper/RigidContactMapper.h
@@ -129,7 +129,7 @@ class ContactMapper<collision::geometry::RigidSphereModel,TVec3Types > : public
             const typename TVec3Types::Coord & cP = P - rCenter.getCenter();
             const type::Quat<SReal> & ori = rCenter.getOrientation();
 
-            //r = e.r();
+            r = e.r();
 
             return RigidContactMapper<collision::geometry::RigidSphereModel,TVec3Types >::addPoint(ori.inverseRotate(cP),index,r);
         }