diff --git a/meta-selftest/recipes-test/images/wic-image-minimal.wks b/meta-selftest/recipes-test/images/wic-image-minimal.wks
index 29cd8f2c8a..8f9be09a7e 100644
--- a/meta-selftest/recipes-test/images/wic-image-minimal.wks
+++ b/meta-selftest/recipes-test/images/wic-image-minimal.wks
@@ -3,8 +3,8 @@
 # created from core-image-minimal and wic-image-minimal image recipes.
 
 part /boot --source bootimg-pcbios --ondisk sda --label boot --active --align 1024
-part / --source rootfs --ondisk sda --fstype=ext2 --label platform --align 1024
-part /core --source rootfs --rootfs-dir=core-image-minimal --ondisk sda --fstype=ext2 --label core --align 1024
-part /backup --source rootfs --rootfs-dir=wic-image-minimal --ondisk sda --fstype=ext2 --label backup --align 1024
+part / --source rootfs --ondisk sda --fstype=ext4 --label platform --align 1024
+part /core --source rootfs --rootfs-dir=core-image-minimal --ondisk sda --fstype=ext4 --label core --align 1024
+part /backup --source rootfs --rootfs-dir=wic-image-minimal --ondisk sda --fstype=ext4 --label backup --align 1024
 
 bootloader  --timeout=0  --append="rootwait console=tty0"