diff --git a/src/ChargeVideo.hpp b/src/ChargeVideo.hpp
index a886655..35fe86e 100644
--- a/src/ChargeVideo.hpp
+++ b/src/ChargeVideo.hpp
@@ -1,5 +1,5 @@
-#pragma once
-
+#ifndef CHARGE_VIDEO_BASE_H
+#define CHARGE_VIDEO_BASE_H
 extern "C" {
 #include <libavcodec/avcodec.h>
 #include <libavcodec/codec.h>
@@ -123,3 +123,4 @@ private:
   Image2D loadImage(Containers::Array<char> data);
 };
 } // namespace ChargeVideo
+#endif