diff --git a/doc/macro_reference.qbk b/doc/macro_reference.qbk
index a8c6b255..832286af 100644
--- a/doc/macro_reference.qbk
+++ b/doc/macro_reference.qbk
@@ -645,7 +645,7 @@ The following macros allow use of C++11 features even with compilers that do not
provide compliant C++11 support.
[table
-[[Macro ][Section ][ Description ]]
+[[Macro ][ Description ]]
[[`BOOST_CONSTEXPR`][
Some compilers don't support the use of `constexpr`. This macro expands to nothing on those compilers, and `constexpr`