diff --git a/src/server/byte_range.cpp b/src/server/byte_range.cpp
index 5378fda19..644b2158e 100644
--- a/src/server/byte_range.cpp
+++ b/src/server/byte_range.cpp
@@ -23,6 +23,7 @@
 #include "tools/stringTools.h"
 
 #include <cassert>
+#include <algorithm>
 
 namespace kiwix {