diff --git a/meta/classes/imagetypes_wic.bbclass
b/meta/classes/imagetypes_wic.bbclass
index 61a74d4..ec9fcbd 100644
--- a/meta/classes/imagetypes_wic.bbclass
+++ b/meta/classes/imagetypes_wic.bbclass
@@ -127,7 +127,7 @@ python do_rootfs_wicenv () {
     with open(os.path.join(outdir, "wic-tools.env"), 'w') as envf:
         for var in ('RECIPE_SYSROOT_NATIVE', 'STAGING_DATADIR',
'STAGING_LIBDIR'):
             envf.write('{}="{}"\n'.format(var, d.getVar(var,
True).strip()))
-
+        envf.write('DEPENDS="btrfs-tools-native"\n')
 }

 addtask do_rootfs_wicenv after do_rootfs before do_image_wic

diff --git a/wic/ipc847e.wks b/wic/ipc847e.wks
index c1ae667..216cc06 100644
--- a/wic/ipc847e.wks
+++ b/wic/ipc847e.wks
@@ -10,7 +10,7 @@

 part --source bootimg-efi-isar --sourceparams "loader=grub-efi" --label
efi --part-type EF00 --align 1024

-part / --source rootfs --fstype ext4 --label platform --align 1024
--use-uuid
+part / --source rootfs --fstype btrfs --label platform --align 1024
--use-uuid

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