diff --git a/include/ipmid/message/unpack.hpp b/include/ipmid/message/unpack.hpp
index 8340ce3..357f0b4 100644
--- a/include/ipmid/message/unpack.hpp
+++ b/include/ipmid/message/unpack.hpp
@@ -15,6 +15,7 @@
  */
 #pragma once
 
+#include <include/ipmid/message.hpp>
 #include <ipmid/message/types.hpp>
 
 #include <array>