diff --git a/meta/classes-recipe/uboot-config.bbclass b/meta/classes-recipe/uboot-config.bbclass
index 412b2c7c57e7..5459430dee57 100644
--- a/meta/classes-recipe/uboot-config.bbclass
+++ b/meta/classes-recipe/uboot-config.bbclass
@@ -247,7 +247,7 @@ python () {
             bb.debug(1, "Appending '%s' to UBOOT_CONFIG_FRAGMENTS." % fragments)
             d.appendVar('UBOOT_CONFIG_FRAGMENTS', fragments + " ? ")
 
-        # This recipe might be inherited e.g. by the kernel recipe via kernel-fitimage.bbclass
+        # This recipe might be inherited e.g. by the kernel recipe via kernel-fit-image.bbclass
         # Ensure the uboot specific menuconfig settings do not leak into other recipes
         if 'u-boot' in recipename:
             if len(ubootconfig) == 1:
diff --git a/meta/classes-recipe/uboot-sign.bbclass b/meta/classes-recipe/uboot-sign.bbclass
index 4da5d4c9f188..236d19925ef1 100644
--- a/meta/classes-recipe/uboot-sign.bbclass
+++ b/meta/classes-recipe/uboot-sign.bbclass
@@ -17,8 +17,7 @@
 #
 # As verified boot depends on fitImage generation, following is also required:
 #
-#   KERNEL_CLASSES ?= " kernel-fitimage "
-#   KERNEL_IMAGETYPE ?= "fitImage"
+#   KERNEL_CLASSES += "kernel-fit-extra-artifacts"
 #
 # The signature support is limited to the use of CONFIG_OF_SEPARATE in U-Boot.
 #