diff --git a/include/__config b/include/__config
index ac97d5be7..f992bd5ea 100644
--- a/include/__config
+++ b/include/__config
@@ -558,6 +558,7 @@ template <unsigned> struct __static_assert_check {};
 #if defined(__APPLE__) || defined(__FreeBSD__) || defined(_WIN32) || defined(__sun__) || defined(__NetBSD__)
 #define _LIBCPP_LOCALE__L_EXTENSIONS 1
 #endif
+
 #ifdef __FreeBSD__
 #define _DECLARE_C99_LDBL_MATH 1
 #endif