diff --git a/ifc_geometry.py b/ifc_geometry.py
index 04c3c5a..0885009 100644
--- a/ifc_geometry.py
+++ b/ifc_geometry.py
@@ -277,5 +277,5 @@ def set_geom_property(obj, prop):
                         changed = set_attribute(ifcfile, elem, prop, value)
 
     if changed:
-        FreeCAD.Console.PrintLog("DEBUG: Changing prop", obj.Label, ":", prop, "to", getattr(obj, prop))
+        FreeCAD.Console.PrintLog("DEBUG: Changing prop" + obj.Label + ":" + str(prop) + "to" + str(getattr(obj, prop)) + "\n")
     return changed