diff --git a/meta-oe/classes/fitimage.bbclass b/meta-oe/classes/fitimage.bbclass
index 109b3b421b..69e1c5c7b2 100644
--- a/meta-oe/classes/fitimage.bbclass
+++ b/meta-oe/classes/fitimage.bbclass
@@ -58,11 +58,13 @@
 #    do_fitimage:prepend() {
 #        signing_prepare
 #        signing_use_role "${FITIMAGE_SIGNING_KEY_ROLE}"
+#        mkdir -p "${FITIMAGE_SIGN_KEYDIR}"
+#        signing_create_uri_pem "${FITIMAGE_SIGNING_KEY_ROLE}" "${FITIMAGE_SIGN_KEYDIR}/${FITIMAGE_SIGN_KEYNAME}.key"
 #    }
 #
 #    FITIMAGE_SIGN = "1"
-#    FITIMAGE_MKIMAGE_EXTRA_ARGS = "--engine pkcs11"
-#    FITIMAGE_SIGN_KEYDIR = "${PKCS11_URI#pkcs11:}"
+#    FITIMAGE_SIGN_KEYDIR = "${B}/keys"
+#    FITIMAGE_SIGN_KEYNAME = "fit"
 
 
 LICENSE ?= "MIT"