diff --git a/src/Mod/Arch/exportIFC.py b/src/Mod/Arch/exportIFC.py
index 7dcdf48df7..0848f25653 100644
--- a/src/Mod/Arch/exportIFC.py
+++ b/src/Mod/Arch/exportIFC.py
@@ -86,7 +86,7 @@ DATA;
 #2=IFCORGANIZATION($,'$company',$,$,$);
 #3=IFCPERSONANDORGANIZATION(#1,#2,$);
 #4=IFCAPPLICATION(#2,'$version','FreeCAD','118df2cf_ed21_438e_a41');
-#5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$,#3,#4,$now);
+#5=IFCOWNERHISTORY(#3,#4,$,.ADDED.,$now,#3,#4,$now);
 #6=IFCDIRECTION((1.,0.,0.));
 #7=IFCDIRECTION((0.,0.,1.));
 #8=IFCCARTESIANPOINT((0.,0.,0.));