diff --git a/library/ssh/SSHSftp.cpp b/library/ssh/SSHSftp.cpp
index 1e82876c4..2969fcde6 100644
--- a/library/ssh/SSHSftp.cpp
+++ b/library/ssh/SSHSftp.cpp
@@ -28,6 +28,7 @@
 #ifndef _MSC_VER
 #include <unistd.h>
 #endif
+#include <algorithm>
 #include <vector>
 #include "SSHSftp.h"