diff --git a/include/boost/unordered/unordered_map.hpp b/include/boost/unordered/unordered_map.hpp
index 868c189c..edbee93a 100644
--- a/include/boost/unordered/unordered_map.hpp
+++ b/include/boost/unordered/unordered_map.hpp
@@ -21,6 +21,15 @@
 #include <boost/unordered/detail/move.hpp>
 #endif
 
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#if BOOST_MSVC >= 1400
+#pragma warning(disable:4396) //the inline specifier cannot be used when a
+                              // friend declaration refers to a specialization
+                              // of a function template
+#endif
+#endif
+
 namespace boost
 {
     template <class Key, class T, class Hash, class Pred, class Alloc>
@@ -785,4 +794,8 @@ namespace boost
 
 } // namespace boost
 
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
 #endif // BOOST_UNORDERED_UNORDERED_MAP_HPP_INCLUDED
diff --git a/include/boost/unordered/unordered_set.hpp b/include/boost/unordered/unordered_set.hpp
index 42b6adaa..c8d0d1e1 100644
--- a/include/boost/unordered/unordered_set.hpp
+++ b/include/boost/unordered/unordered_set.hpp
@@ -21,6 +21,15 @@
 #include <boost/unordered/detail/move.hpp>
 #endif
 
+#if defined(BOOST_MSVC)
+#pragma warning(push)
+#if BOOST_MSVC >= 1400
+#pragma warning(disable:4396) //the inline specifier cannot be used when a
+                              // friend declaration refers to a specialization
+                              // of a function template
+#endif
+#endif
+
 namespace boost
 {
     template <class Value, class Hash, class Pred, class Alloc>
@@ -742,4 +751,8 @@ namespace boost
 
 } // namespace boost
 
+#if defined(BOOST_MSVC)
+#pragma warning(pop)
+#endif
+
 #endif // BOOST_UNORDERED_UNORDERED_SET_HPP_INCLUDED