diff --git a/std/algorithm.hpp b/std/algorithm.hpp
index 6f5bbc8bb9..eff073c930 100644
--- a/std/algorithm.hpp
+++ b/std/algorithm.hpp
@@ -8,6 +8,7 @@
 #include <algorithm>
 
 using std::equal;
+using std::find;
 using std::lexicographical_compare;
 using std::lower_bound;
 using std::max;