diff --git a/meta-ti-bsp/classes/kernel_legacyhs.bbclass b/meta-ti-bsp/classes/kernel_legacyhs.bbclass
index f2b79b1a..7a0f913c 100644
--- a/meta-ti-bsp/classes/kernel_legacyhs.bbclass
+++ b/meta-ti-bsp/classes/kernel_legacyhs.bbclass
@@ -4,7 +4,7 @@
 # SPDX-License-Identifier: MIT
 #
 
-inherit linux-kernel-base kernel-module-split
+inherit kernel-arch kernel-module-split
 
 COMPATIBLE_HOST = ".*-linux"
 
@@ -227,7 +227,7 @@ KERNEL_DTBVENDORED ?= "0"
 #
 # configuration
 #
-KERNEL_VERSION = "${@get_kernelversion_headers('${B}')}"
+KERNEL_VERSION = "${@oe.kernel.get_version_headers('${B}')}"
 
 # kernels are generally machine specific
 PACKAGE_ARCH = "${MACHINE_ARCH}"