diff --git a/src/domino-chain/tools.cpp b/src/domino-chain/tools.cpp
index 0eaa592..e91c760 100644
--- a/src/domino-chain/tools.cpp
+++ b/src/domino-chain/tools.cpp
@@ -48,6 +48,8 @@
 
 #include <boost/filesystem.hpp>
 
+#include <algorithm>
+
 uint64_t getTime(void)
 {
 #if defined(WIN32) || defined(_WIN32)