diff --git a/meta/recipes-bsp/grub/grub-efi_2.02.bb b/meta/recipes-bsp/grub/grub-efi_2.02.bb
index bcd3776b68..7ae5596ac7 100644
--- a/meta/recipes-bsp/grub/grub-efi_2.02.bb
+++ b/meta/recipes-bsp/grub/grub-efi_2.02.bb
@@ -51,7 +51,8 @@ do_install_append_class-target() {
         {} +
 }
 
-GRUB_BUILDIN ?= "boot linux ext2 fat serial part_msdos part_gpt normal efi_gop iso9660 search"
+GRUB_BUILDIN ?= "boot linux ext2 fat serial part_msdos part_gpt normal \
+                 efi_gop iso9660 search"
 
 do_deploy() {
 	# Search for the grub.cfg on the local boot media by using the