diff --git a/include/boost/python.hpp b/include/boost/python.hpp
index 62480b70..aa552bfe 100644
--- a/include/boost/python.hpp
+++ b/include/boost/python.hpp
@@ -48,6 +48,7 @@
 # include <boost/python/other.hpp>
 # include <boost/python/overloads.hpp>
 # include <boost/python/pointee.hpp>
+# include <boost/python/pure_virtual.hpp>
 # include <boost/python/ptr.hpp>
 # include <boost/python/reference_existing_object.hpp>
 # include <boost/python/register_ptr_to_python.hpp>
diff --git a/include/boost/python/detail/nullary_function_adaptor.hpp b/include/boost/python/detail/nullary_function_adaptor.hpp
index 0c6ff97f..a63fd82e 100755
--- a/include/boost/python/detail/nullary_function_adaptor.hpp
+++ b/include/boost/python/detail/nullary_function_adaptor.hpp
@@ -9,6 +9,8 @@
 # include <boost/python/detail/prefix.hpp>
 # include <boost/preprocessor/iteration/local.hpp>
 # include <boost/preprocessor/facilities/intercept.hpp>
+# include <boost/preprocessor/repetition/enum_params.hpp>
+# include <boost/preprocessor/repetition/enum_binary_params.hpp>
 
 namespace boost { namespace python { namespace detail {