diff --git a/poky/meta/classes/uboot-sign.bbclass b/poky/meta/classes/uboot-sign.bbclass
index 31ffe1f..eecdec9 100644
--- a/poky/meta/classes/uboot-sign.bbclass
+++ b/poky/meta/classes/uboot-sign.bbclass
@@ -73,6 +73,9 @@
 FIT_SIGN_ALG ?= "rsa2048"
 UBOOT_FIT_SIGN_ALG ?= "rsa2048"
 
+# Kernel / U-Boot fitImage Padding Algo
+FIT_PAD_ALG ?= "pkcs-1.5"
+
 # Generate keys for signing Kernel / U-Boot fitImage
 FIT_GENERATE_KEYS ?= "0"
 UBOOT_FIT_GENERATE_KEYS ?= "0"