diff --git a/include/vulkan/utility/vk_small_containers.hpp b/include/vulkan/utility/vk_small_containers.hpp
index 0c0786d..71cae2f 100644
--- a/include/vulkan/utility/vk_small_containers.hpp
+++ b/include/vulkan/utility/vk_small_containers.hpp
@@ -9,6 +9,7 @@
 #pragma once
 
 #include <cassert>
+#include <memory>
 #include <unordered_map>
 #include <unordered_set>