diff --git a/libs/math/include/psemek/math/detail/array.hpp b/libs/math/include/psemek/math/detail/array.hpp
index 73a7704e..2b5c15a8 100644
--- a/libs/math/include/psemek/math/detail/array.hpp
+++ b/libs/math/include/psemek/math/detail/array.hpp
@@ -3,6 +3,8 @@
 #include <psemek/math/dynamic.hpp>
 #include <psemek/util/exception.hpp>
 
+#include <memory>
+
 namespace psemek::math::detail
 {