diff --git a/src/io/message_histogram_collector.hpp b/src/io/message_histogram_collector.hpp index 27521fdeb..a2cf266b7 100644 --- a/src/io/message_histogram_collector.hpp +++ b/src/io/message_histogram_collector.hpp @@ -13,6 +13,7 @@ #include #include +#include #include #include