diff --git a/include/boost/smart_ptr/detail/local_counted_base.hpp b/include/boost/smart_ptr/detail/local_counted_base.hpp
index c3b352a..cb16bc2 100644
--- a/include/boost/smart_ptr/detail/local_counted_base.hpp
+++ b/include/boost/smart_ptr/detail/local_counted_base.hpp
@@ -42,23 +42,23 @@ private:
 
 public:
 
-    BOOST_CONSTEXPR local_counted_base() BOOST_SP_NOEXCEPT: local_use_count_( initial_ )
+    BOOST_CONSTEXPR local_counted_base() noexcept: local_use_count_( initial_ )
     {
     }
 
-    BOOST_CONSTEXPR local_counted_base( local_counted_base const & ) BOOST_SP_NOEXCEPT: local_use_count_( initial_ )
+    BOOST_CONSTEXPR local_counted_base( local_counted_base const & ) noexcept: local_use_count_( initial_ )
     {
     }
 
-    virtual ~local_counted_base() /*BOOST_SP_NOEXCEPT*/
+    virtual ~local_counted_base() /*noexcept*/
     {
     }
 
-    virtual void local_cb_destroy() BOOST_SP_NOEXCEPT = 0;
+    virtual void local_cb_destroy() noexcept = 0;
 
-    virtual boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT = 0;
+    virtual boost::detail::shared_count local_cb_get_shared_count() const noexcept = 0;
 
-    void add_ref() BOOST_SP_NOEXCEPT
+    void add_ref() noexcept
     {
 #if !defined(__NVCC__)
 #if defined( __has_builtin )
@@ -73,7 +73,7 @@ public:
         local_use_count_ = static_cast<count_type>( local_use_count_ + 1 );
     }
 
-    void release() BOOST_SP_NOEXCEPT
+    void release() noexcept
     {
         local_use_count_ = static_cast<count_type>( local_use_count_ - 1 );
 
@@ -83,7 +83,7 @@ public:
         }
     }
 
-    long local_use_count() const BOOST_SP_NOEXCEPT
+    long local_use_count() const noexcept
     {
         return local_use_count_;
     }
@@ -101,20 +101,20 @@ private:
 
 public:
 
-    explicit local_counted_impl( shared_count const& pn ) BOOST_SP_NOEXCEPT: pn_( pn )
+    explicit local_counted_impl( shared_count const& pn ) noexcept: pn_( pn )
     {
     }
 
-    explicit local_counted_impl( shared_count && pn ) BOOST_SP_NOEXCEPT: pn_( std::move(pn) )
+    explicit local_counted_impl( shared_count && pn ) noexcept: pn_( std::move(pn) )
     {
     }
 
-    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void local_cb_destroy() noexcept BOOST_OVERRIDE
     {
         delete this;
     }
 
-    boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    boost::detail::shared_count local_cb_get_shared_count() const noexcept BOOST_OVERRIDE
     {
         return pn_;
     }
@@ -126,12 +126,12 @@ public:
 
     shared_count pn_;
 
-    void local_cb_destroy() BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    void local_cb_destroy() noexcept BOOST_OVERRIDE
     {
         shared_count().swap( pn_ );
     }
 
-    boost::detail::shared_count local_cb_get_shared_count() const BOOST_SP_NOEXCEPT BOOST_OVERRIDE
+    boost::detail::shared_count local_cb_get_shared_count() const noexcept BOOST_OVERRIDE
     {
         return pn_;
     }