diff --git a/boost/boost_1_44_0-gcc4.8.patch b/boost/boost_1_44_0-gcc4.8.patch
index 3039a314d881..700e2ff98bc5 100644
--- a/boost/boost_1_44_0-gcc4.8.patch
+++ b/boost/boost_1_44_0-gcc4.8.patch
@@ -164,8 +164,8 @@
      &::boost::concepts::requirement_<ModelFnPtr>::failed>    \
 -      BOOST_PP_CAT(boost_concept_check,__LINE__)
 +      BOOST_PP_CAT(boost_concept_check,__LINE__); \
-+    BOOST_PP_CAT(boost_concept_check,__LINE__) BOOST_PP_CAT(boost_concept_check_dummy,__LINE__)(...)
-+        // silence -Werror=unused-local-typedefs (GCC 4.8) (and resulting Clang -Werror,-Wvexing-parse)
++    void BOOST_PP_CAT(boost_concept_check_dummy,__LINE__)(BOOST_PP_CAT(boost_concept_check,__LINE__) *)
++        // silence -Werror=unused-local-typedefs (GCC 4.8)
  
  }}