diff --git a/include/boost/fusion/sequence/adapted/variant/variant_iterator.hpp b/include/boost/fusion/sequence/adapted/variant/variant_iterator.hpp
index 06500409..188166b2 100644
--- a/include/boost/fusion/sequence/adapted/variant/variant_iterator.hpp
+++ b/include/boost/fusion/sequence/adapted/variant/variant_iterator.hpp
@@ -19,9 +19,10 @@
 #include <boost/type_traits/is_const.hpp>
 #include <boost/type_traits/add_const.hpp>
 #include <boost/type_traits/add_reference.hpp>
+#include <boost/variant/get.hpp>
 
-namespace boost { namespace fusion {
-
+namespace boost { namespace fusion 
+{
     struct forward_traversal_tag;
 
     template<typename Variant, typename MPLIterator>
@@ -89,14 +90,13 @@ namespace boost { namespace fusion {
             call(Iterator const & it)
             {
                 typedef typename mpl::deref<typename Iterator::iterator>::type type;
-                if (type* result = get<type>(&it.var_))
+                if (type* result = boost::get<type>(&it.var_))
                     return *result;
                 it.var_ = type(); // prime the variant
                 return *boost::get<type>(&it.var_); // no-throw!
             }
         };
     };
-
 }}
 
 #endif
diff --git a/include/boost/fusion/sequence/io/detail/in.hpp b/include/boost/fusion/sequence/io/detail/in.hpp
index 7054bfe3..3bf67dcb 100644
--- a/include/boost/fusion/sequence/io/detail/in.hpp
+++ b/include/boost/fusion/sequence/io/detail/in.hpp
@@ -10,7 +10,7 @@
 #if !defined(FUSION_IN_05052005_0121)
 #define FUSION_IN_05052005_0121
 
-#include <iostream>
+#include <istream>
 #include <boost/fusion/sequence/io/detail/manip.hpp>
 
 #include <boost/mpl/bool.hpp>
diff --git a/include/boost/fusion/sequence/io/detail/manip.hpp b/include/boost/fusion/sequence/io/detail/manip.hpp
index c5776199..e951e35c 100644
--- a/include/boost/fusion/sequence/io/detail/manip.hpp
+++ b/include/boost/fusion/sequence/io/detail/manip.hpp
@@ -11,7 +11,6 @@
 #define FUSION_MANIP_05052005_1200
 
 #include <boost/config.hpp>
-#include <iostream>
 #include <string>
 #include <vector>
 #include <cctype>
diff --git a/include/boost/fusion/sequence/io/detail/out.hpp b/include/boost/fusion/sequence/io/detail/out.hpp
index e00ed17b..1865c5d3 100644
--- a/include/boost/fusion/sequence/io/detail/out.hpp
+++ b/include/boost/fusion/sequence/io/detail/out.hpp
@@ -10,7 +10,7 @@
 #if !defined(FUSION_OUT_05052005_0121)
 #define FUSION_OUT_05052005_0121
 
-#include <iostream>
+#include <ostream>
 #include <boost/fusion/sequence/io/detail/manip.hpp>
 
 #include <boost/mpl/bool.hpp>
diff --git a/include/boost/fusion/sequence/io/in.hpp b/include/boost/fusion/sequence/io/in.hpp
index f77e14e8..c3e5a1c5 100644
--- a/include/boost/fusion/sequence/io/in.hpp
+++ b/include/boost/fusion/sequence/io/in.hpp
@@ -10,7 +10,7 @@
 #if !defined(BOOST_IN_05042005_0120)
 #define BOOST_IN_05042005_0120
 
-#include <iostream>
+#include <istream>
 #include <boost/fusion/sequence/io/detail/in.hpp>
 #include <boost/fusion/support/is_sequence.hpp>
 #include <boost/utility/enable_if.hpp>
diff --git a/include/boost/fusion/sequence/io/out.hpp b/include/boost/fusion/sequence/io/out.hpp
index d5b6fcc8..00491b8b 100644
--- a/include/boost/fusion/sequence/io/out.hpp
+++ b/include/boost/fusion/sequence/io/out.hpp
@@ -10,7 +10,7 @@
 #if !defined(BOOST_OUT_05042005_0120)
 #define BOOST_OUT_05042005_0120
 
-#include <iostream>
+#include <ostream>
 #include <boost/fusion/sequence/io/detail/out.hpp>
 #include <boost/fusion/support/is_sequence.hpp>
 #include <boost/utility/enable_if.hpp>