Index: src/unit.h
===================================================================
--- src/unit.h	(revision 10360)
+++ src/unit.h	(revision 10361)
@@ -49,7 +49,7 @@
 
 	PCB_UNIT_ALLOW_DMIL = 8192, /* for kicad legacy decimil units */
 
-	PCB_UNIT_ALLOW_METRIC = PCB_UNIT_ALLOW_NM | PCB_UNIT_ALLOW_UM | PCB_UNIT_ALLOW_MM | PCB_UNIT_ALLOW_CM | PCB_UNIT_ALLOW_M | PCB_UNIT_ALLOW_KM,
+	PCB_UNIT_ALLOW_METRIC = PCB_UNIT_ALLOW_NM | PCB_UNIT_ALLOW_DU | PCB_UNIT_ALLOW_UM | PCB_UNIT_ALLOW_MM | PCB_UNIT_ALLOW_CM | PCB_UNIT_ALLOW_M | PCB_UNIT_ALLOW_KM,
 	PCB_UNIT_ALLOW_IMPERIAL = PCB_UNIT_ALLOW_DMIL | PCB_UNIT_ALLOW_CMIL | PCB_UNIT_ALLOW_MIL | PCB_UNIT_ALLOW_IN,
 	/* This is all units allowed in parse_l.l */
 #if 0