diff --git a/include/boost/algorithm/gather.hpp b/include/boost/algorithm/gather.hpp
index 3624d33..ec7a7a7 100644
--- a/include/boost/algorithm/gather.hpp
+++ b/include/boost/algorithm/gather.hpp
@@ -18,7 +18,7 @@
 */
 
 #ifndef BOOST_ALGORITHM_GATHER_HPP
-#define ADOBE_ALGORITHM_GATHER_HPP
+#define BOOST_ALGORITHM_GATHER_HPP
 
 #include <algorithm>                // for std::stable_partition
 #include <functional>