diff --git a/meta-digi-dey/classes/trustfence.bbclass b/meta-digi-dey/classes/trustfence.bbclass
index c244a0d5a..1ba821755 100644
--- a/meta-digi-dey/classes/trustfence.bbclass
+++ b/meta-digi-dey/classes/trustfence.bbclass
@@ -58,7 +58,7 @@ python () {
         d.setVar("TRUSTFENCE_DEK_PATH", d.getVar("TRUSTFENCE_SIGN_KEYS_PATH", True) + "/dek.bin");
 
     if (d.getVar("TRUSTFENCE_SIGN", True) == "1"):
-        d.appendVar("UBOOT_EXTRA_CONF", "CONFIG_SIGN_IMAGE=y ")
+        d.appendVar("UBOOT_EXTRA_CONF", "CONFIG_SIGN_IMAGE=y CONFIG_AUTH_ARTIFACTS=y ")
         if (d.getVar("TRUSTFENCE_READ_ONLY_ROOTFS", True) == "1"):
             d.appendVar("UBOOT_EXTRA_CONF", "CONFIG_AUTHENTICATE_SQUASHFS_ROOTFS=y ")
         if d.getVar("TRUSTFENCE_SIGN_KEYS_PATH", True):