diff --git a/components/detournavigator/ref.hpp b/components/detournavigator/ref.hpp
index d800bde8f8..5a9e49e22a 100644
--- a/components/detournavigator/ref.hpp
+++ b/components/detournavigator/ref.hpp
@@ -3,6 +3,7 @@
 
 #include <algorithm>
 #include <cassert>
+#include <iterator>
 
 namespace DetourNavigator
 {