--- a/src/DataTypeWriterBase.h	Sat Aug 25 17:45:53 2018 +0200
+++ b/src/DataTypeWriterBase.h	Sat Aug 25 18:21:09 2018 +0200
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <string>
+#include "../include/relpipe/writer/TypeId.h"
 #include "../include/relpipe/writer/typedefs.h"
 
 namespace relpipe {