diff --git a/src/ifcparse/Ifc2x3enum.h b/src/ifcparse/Ifc2x3enum.h
index ce31e65c48..4a9eca7d57 100644
--- a/src/ifcparse/Ifc2x3enum.h
+++ b/src/ifcparse/Ifc2x3enum.h
@@ -29,7 +29,7 @@
 #ifndef IFC2X3ENUM_H
 #define IFC2X3ENUM_H
 
-#include "../ifcparse/IFC_PARSE_API.h"
+#include "../ifcparse/ifc_parse_api.h"
 
 #include <boost/optional.hpp>