diff --git a/include/boost/fusion/container/vector/detail/cpp03/vector.hpp b/include/boost/fusion/container/vector/detail/cpp03/vector.hpp
index 8a7a4e5d..33b87bfb 100644
--- a/include/boost/fusion/container/vector/detail/cpp03/vector.hpp
+++ b/include/boost/fusion/container/vector/detail/cpp03/vector.hpp
@@ -177,7 +177,10 @@ FUSION_HASH if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
 
         template <typename T>
         BOOST_CXX14_CONSTEXPR BOOST_FUSION_GPU_ENABLED
-        vector&
+        typename boost::disable_if_c<
+            boost::is_same<vector const, typename boost::remove_reference<T>::type const>::value
+          , vector&
+        >::type
         operator=(T&& rhs)
         {
             vec = BOOST_FUSION_FWD_ELEM(T, rhs);
diff --git a/include/boost/fusion/container/vector/detail/cpp03/vector_forward_ctor.hpp b/include/boost/fusion/container/vector/detail/cpp03/vector_forward_ctor.hpp
index 682f0ce3..e0f9d83c 100644
--- a/include/boost/fusion/container/vector/detail/cpp03/vector_forward_ctor.hpp
+++ b/include/boost/fusion/container/vector/detail/cpp03/vector_forward_ctor.hpp
@@ -64,7 +64,11 @@ FUSION_HASH endif
 #if M == 1
     explicit
 #endif
-    vector(BOOST_PP_ENUM_BINARY_PARAMS(M, U, && arg))
+    vector(BOOST_PP_ENUM_BINARY_PARAMS(M, U, && arg)
+#if M == 1
+        , typename boost::disable_if_c<boost::is_same<vector const, typename boost::remove_reference<U0>::type const>::value, detail::enabler_>::type = detail::enabler
+#endif
+        )
         : vec(BOOST_PP_ENUM(M, FUSION_FORWARD_CTOR_FORWARD, arg)) {}
 #endif
 #if defined(__WAVE__) && defined(BOOST_FUSION_CREATE_PREPROCESSED_FILES)