diff --git a/meta-security/meta-integrity/recipes-kernel/linux/linux_ima.inc b/meta-security/meta-integrity/recipes-kernel/linux/linux_ima.inc
index f9a48cd..3ab53e5 100644
--- a/meta-security/meta-integrity/recipes-kernel/linux/linux_ima.inc
+++ b/meta-security/meta-integrity/recipes-kernel/linux/linux_ima.inc
@@ -1,5 +1,5 @@
-KERNEL_FEATURES_append = " ${@bb.utils.contains("DISTRO_FEATURES", "ima", " features/ima/ima.scc", "" ,d)}"
+KERNEL_FEATURES:append = " ${@bb.utils.contains("DISTRO_FEATURES", "ima", " features/ima/ima.scc", "" ,d)}"
 
-KERNEL_FEATURES_append = " ${@bb.utils.contains('DISTRO_FEATURES', 'modsign', ' features/ima/modsign.scc', '', d)}"
+KERNEL_FEATURES:append = " ${@bb.utils.contains('DISTRO_FEATURES', 'modsign', ' features/ima/modsign.scc', '', d)}"
 
 inherit ${@bb.utils.contains('DISTRO_FEATURES', 'modsign', 'kernel-modsign', '', d)}