diff --git a/src/ChargeAudio.hpp b/src/ChargeAudio.hpp
index 4fdbdac..4ed7ed2 100644
--- a/src/ChargeAudio.hpp
+++ b/src/ChargeAudio.hpp
@@ -1,3 +1,6 @@
+#ifndef CHARGE_AUDIO_BASE_H
+#define CHARGE_AUDIO_BASE_H
+#include "../lib/miniaudio/miniaudio.c"
 #include "../lib/miniaudio/miniaudio.h"
 #include <Magnum/Magnum.h>
 #include <Magnum/Math/Vector.h>
@@ -34,3 +37,4 @@ private:
   ma_result maResponse;
 };
 } // namespace ChargeAudio
+#endif