diff --git a/geom/geocad/inc/TGeoToOCC.h b/geom/geocad/inc/TGeoToOCC.h
index 892f225..86eb9e1 100644
--- a/geom/geocad/inc/TGeoToOCC.h
+++ b/geom/geocad/inc/TGeoToOCC.h
@@ -13,8 +13,10 @@
 #define ROOT_TGeoToOCC
 
 //Cascade
+#define Printf Printf_opencascade
 #include <TopoDS_Shape.hxx>
 #include <TopoDS_Wire.hxx>
+#undef Printf
 
 //Root
 #ifndef ROOT_TGeoXtru