diff --git a/src/object/function.cpp b/src/object/function.cpp
index 5594ef7a..768a7ed1 100644
--- a/src/object/function.cpp
+++ b/src/object/function.cpp
@@ -43,7 +43,11 @@ extern PyTypeObject function_type;
 
 function::function(
     py_function const& implementation
+#if BOOST_WORKAROUND(__EDG_VERSION__, == 245)
+    , python::detail::keyword const*       names_and_defaults
+#else
     , python::detail::keyword const* const names_and_defaults
+#endif
     , unsigned num_keywords
     )
     : m_fn(implementation)