diff --git a/src/ifcgeom/IfcGeomFaces.cpp b/src/ifcgeom/IfcGeomFaces.cpp index 867db1fb8e..5683dd9d7e 100644 --- a/src/ifcgeom/IfcGeomFaces.cpp +++ b/src/ifcgeom/IfcGeomFaces.cpp @@ -101,6 +101,7 @@ #include #include #include +#include #include "../ifcgeom/IfcGeom.h"