diff --git a/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py b/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py
index 2285d2e..6b2fbc2 100644
--- a/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py
+++ b/meta/scripts/lib/wic/plugins/source/bootimg-efi-isar.py
@@ -276,7 +276,8 @@ class BootimgEFIPlugin(SourcePlugin):
         # dosfs image, created by mkdosfs
         bootimg = "%s/boot.img" % cr_workdir
 
-        dosfs_cmd = "mkdosfs -n efi -C %s %d" % (bootimg, blocks)
+        dosfs_cmd = "mkdosfs -n efi -i %s -C %s %d" % \
+                    (part.fsuuid, bootimg, blocks)
         exec_cmd(dosfs_cmd)
 
         mcopy_cmd = "mcopy -i %s -s %s/* ::/" % (bootimg, hdddir)
diff --git a/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py b/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py
index 493615b..b3d71c5 100644
--- a/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py
+++ b/meta/scripts/lib/wic/plugins/source/bootimg-pcbios-isar.py
@@ -209,7 +209,8 @@ class BootimgPcbiosIsarPlugin(SourcePlugin):
         # dosfs image, created by mkdosfs
         bootimg = "%s/boot.img" % cr_workdir
 
-        dosfs_cmd = "mkdosfs -n boot -S 512 -C %s %d" % (bootimg, blocks)
+        dosfs_cmd = "mkdosfs -n boot -i %s -S 512 -C %s %d" % \
+                    (part.fsuuid, bootimg, blocks)
         exec_native_cmd(dosfs_cmd, native_sysroot)
 
         mcopy_cmd = "mcopy -i %s -s %s/* ::/" % (bootimg, hdddir)