diff --git a/source/obs-audio-capture.hpp b/source/obs-audio-capture.hpp
index 4fab8f1..6fc01b3 100644
--- a/source/obs-audio-capture.hpp
+++ b/source/obs-audio-capture.hpp
@@ -19,6 +19,7 @@
 
 #pragma once
 #include <functional>
+#include <memory>
 #include "obs-source.hpp"
 
 // OBS