diff --git a/libredex/ProguardConfiguration.h b/libredex/ProguardConfiguration.h
index 81d5d40e1b1..9ca79a2a661 100644
--- a/libredex/ProguardConfiguration.h
+++ b/libredex/ProguardConfiguration.h
@@ -7,6 +7,7 @@
 
 #pragma once
 
+#include <algorithm>
 #include <boost/functional/hash.hpp>
 #include <functional>
 #include <set>