diff --git a/include/boost/fiber/round_robin.hpp b/include/boost/fiber/round_robin.hpp
index d9f923ec..7d1aa303 100644
--- a/include/boost/fiber/round_robin.hpp
+++ b/include/boost/fiber/round_robin.hpp
@@ -78,8 +78,6 @@ private:
     detail::main_fiber          mn_;
     detail::main_fiber::ptr_t   main_fiber_;
 
-    void resume_fiber_( detail::worker_fiber::ptr_t const&);
-
 public:
     round_robin() BOOST_NOEXCEPT;
 
diff --git a/src/round_robin.cpp b/src/round_robin.cpp
index 08a1dcb1..038f171d 100644
--- a/src/round_robin.cpp
+++ b/src/round_robin.cpp
@@ -48,7 +48,7 @@ round_robin::~round_robin() BOOST_NOEXCEPT
 }
 
 void
-round_robin::resume_fiber_( detail::worker_fiber::ptr_t const& f)
+round_robin::spawn( detail::worker_fiber::ptr_t const& f)
 {
     BOOST_ASSERT( f);
     BOOST_ASSERT( f->is_ready() );
@@ -68,16 +68,6 @@ round_robin::resume_fiber_( detail::worker_fiber::ptr_t const& f)
     active_fiber_ = tmp;
 }
 
-void
-round_robin::spawn( detail::worker_fiber::ptr_t const& f)
-{
-    BOOST_ASSERT( f);
-    BOOST_ASSERT( f->is_ready() );
-
-    // push active fiber to ready-queue
-    rqueue_.push_back( f);
-}
-
 bool
 round_robin::run()
 {
@@ -120,7 +110,7 @@ round_robin::run()
     while ( true);
 
     // resume fiber
-    resume_fiber_( f);
+    spawn( f);
 
     return true;
 }