2 files changed, 6 insertions, 1 deletions

diff --git a/meta/classes/image_types_wic.bbclass b/meta/classes/image_types_wic.bbclass
index fc9b106a9a..b83308b45c 100644
--- a/meta/classes/image_types_wic.bbclass
+++ b/meta/classes/image_types_wic.bbclass
@@ -4,7 +4,7 @@ WICVARS ?= "\
            BBLAYERS IMGDEPLOYDIR DEPLOY_DIR_IMAGE FAKEROOTCMD IMAGE_BASENAME IMAGE_BOOT_FILES \
            IMAGE_LINK_NAME IMAGE_ROOTFS INITRAMFS_FSTYPES INITRD INITRD_LIVE ISODIR RECIPE_SYSROOT_NATIVE \
            ROOTFS_SIZE STAGING_DATADIR STAGING_DIR STAGING_LIBDIR TARGET_SYS \
-           KERNEL_IMAGETYPE MACHINE INITRAMFS_IMAGE INITRAMFS_IMAGE_BUNDLE INITRAMFS_LINK_NAME"
+           KERNEL_IMAGETYPE MACHINE INITRAMFS_IMAGE INITRAMFS_IMAGE_BUNDLE INITRAMFS_LINK_NAME APPEND"
 
 inherit ${@bb.utils.contains('INITRAMFS_IMAGE_BUNDLE', '1', 'kernel-artifact-names', '', d)}
 
diff --git a/scripts/lib/wic/ksparser.py b/scripts/lib/wic/ksparser.py
index 707a2e8019..650b976223 100644
--- a/scripts/lib/wic/ksparser.py
+++ b/scripts/lib/wic/ksparser.py
@@ -246,6 +246,11 @@ class KickStart():
                     elif line.startswith('bootloader'):
                         if not self.bootloader:
                             self.bootloader = parsed
+                            # Concatenate the strings set in APPEND
+                            append_var = get_bitbake_var("APPEND")
+                            if append_var:
+                                self.bootloader.append = ' '.join(filter(None, \
+                                                         (self.bootloader.append, append_var)))
                         else:
                             err = "%s:%d: more than one bootloader specified" \
                                       % (confpath, lineno)