diff --git a/src/bonsai/bonsai/bim/data/libraries/IFC4 Furniture Library.ifc b/src/bonsai/bonsai/bim/data/libraries/IFC4 Furniture Library.ifc
index 274637d109..f6ea971e8c 100644
--- a/src/bonsai/bonsai/bim/data/libraries/IFC4 Furniture Library.ifc	
+++ b/src/bonsai/bonsai/bim/data/libraries/IFC4 Furniture Library.ifc	
@@ -12350,7 +12350,7 @@ DATA;
 #12343=IFCEXTRUDEDAREASOLID(#12337,#12341,#12342,2000.);
 #12344=IFCSHAPEREPRESENTATION(#15,'Body','SweptSolid',(#12343));
 #12345=IFCCARTESIANPOINTLIST2D(((0.,0.),(2100.,0.),(2100.,5000.),(0.,5000.)));
-#12346=IFCINDEXEDPOLYCURVE(#12345,(IFCLINEINDEX((1,2)),IFCLINEINDEX((2,3)),IFCLINEINDEX((3,4)),IFCLINEINDEX((4,1))),$);
+#12346=IFCINDEXEDPOLYCURVE(#12345,(IFCLINEINDEX((1,2,3,4,1))),$);
 #12347=IFCSHAPEREPRESENTATION(#16,'Body','Curve2D',(#12346));
 #12348=IFCSPACETYPE('00SLNuuAv9RgpySCdlAd5z',$,'3600 Aisle Parallel Unobstructed End Bay',$,$,$,(#12353,#12358),$,$,.PARKING.,$);
 #12349=IFCCARTESIANPOINT((0.,0.,0.));