diff --git a/doc/html/boost_regex/ref/regex_search.html b/doc/html/boost_regex/ref/regex_search.html
index 2fdd12003..cd44ffa87 100644
--- a/doc/html/boost_regex/ref/regex_search.html
+++ b/doc/html/boost_regex/ref/regex_search.html
@@ -390,7 +390,7 @@
std::string::const_iterator start, end;
start = file.begin();
end = file.end();
- boost::match_results<std::string::const_iterator> what;
+ boost::match_results<std::string::const_iterator> what;
boost::match_flag_type flags = boost::match_default;
while(regex_search(start, end, what, expression, flags))
{