diff --git a/Utilities/BEType.h b/Utilities/BEType.h
index e51be44648..c516a62826 100644
--- a/Utilities/BEType.h
+++ b/Utilities/BEType.h
@@ -1,4 +1,5 @@
-#pragma once
+#ifndef BETYPE_H_GUARD
+#define BETYPE_H_GUARD
 
 #include "types.h"
 #include "util/endian.hpp"
@@ -505,3 +506,5 @@ struct fmt_unveil<se_t<T, Se, Align>, void>
 		return fmt_unveil<T>::get(arg);
 	}
 };
+
+#endif // BETYPE_H_GUARD