C++11 overriden method documentation in .cpp file

c++11 has introduced the new override keyword for explicitely declaring that a method is overriding a virtual method.

With c++11 for documentation purposes in derived classes there is no need to put a virtual keyword in front of overriden virtual method anymore as override already documents it.

How do you keep the documentation style in .cpp files of derived classes ?

// base.hpp
class A
{
public:
     virtual int someMethod();
};

And in derived like this, as override already documents that the method is virtual

// derived.hpp
class B : public A
{
public:
     int someMethod() override;
};

in derived.cpp

//virtual   <----- DO YOU STILL KEEP IT LIKE THIS ? 
int B::someMethod()
{
...
}