diff --git a/poky/scripts/lib/wic/partition.py b/poky/scripts/lib/wic/partition.py
index 09e491d..e50871b 100644
--- a/poky/scripts/lib/wic/partition.py
+++ b/poky/scripts/lib/wic/partition.py
@@ -33,6 +33,7 @@
         self.include_path = args.include_path
         self.change_directory = args.change_directory
         self.fsopts = args.fsopts
+        self.fspassno = args.fspassno
         self.fstype = args.fstype
         self.label = args.label
         self.use_label = args.use_label