diff --git a/meta-digi-arm/recipes-kernel/kernel-module-atheros/kernel-module-atheros.bb b/meta-digi-arm/recipes-kernel/kernel-module-atheros/kernel-module-atheros.bb
index 13fc0d07b..c4b03103a 100644
--- a/meta-digi-arm/recipes-kernel/kernel-module-atheros/kernel-module-atheros.bb
+++ b/meta-digi-arm/recipes-kernel/kernel-module-atheros/kernel-module-atheros.bb
@@ -34,7 +34,7 @@ SRC_URI_append_ccimx6 = " \
 
 S = "${WORKDIR}/git"
 
-EXTRA_OEMAKE = "DEL_PLATFORM=${MACHINE} KLIB_BUILD=${STAGING_KERNEL_DIR}"
+EXTRA_OEMAKE += "DEL_PLATFORM=${MACHINE} KLIB_BUILD=${STAGING_KERNEL_DIR}"
 
 do_configure_prepend() {
 	cp ${WORKDIR}/Makefile ${S}/
@@ -65,5 +65,4 @@ FILES_${PN} += " \
     ${sysconfdir}/network/ \
 "
 
-PACKAGE_ARCH = "${MACHINE_ARCH}"
 COMPATIBLE_MACHINE = "(ccardimx28|ccimx6)"
diff --git a/meta-digi-arm/recipes-kernel/kernel-module-redpine/kernel-module-redpine.bb b/meta-digi-arm/recipes-kernel/kernel-module-redpine/kernel-module-redpine.bb
index 09b8a3256..cfd534f02 100644
--- a/meta-digi-arm/recipes-kernel/kernel-module-redpine/kernel-module-redpine.bb
+++ b/meta-digi-arm/recipes-kernel/kernel-module-redpine/kernel-module-redpine.bb
@@ -27,7 +27,7 @@ SRC_URI += " \
 
 S = "${@base_conditional('DIGI_INTERNAL_GIT', '1' , '${WORKDIR}/git', '${WORKDIR}/${MACHINE}', d)}"
 
-EXTRA_OEMAKE = "DEL_PLATFORM=${MACHINE}"
+EXTRA_OEMAKE += "DEL_PLATFORM=${MACHINE}"
 
 do_configure_prepend() {
 	cp ${WORKDIR}/Makefile ${S}/
@@ -59,5 +59,4 @@ FILES_${PN} += " \
     ${sysconfdir}/network/ \
 "
 
-PACKAGE_ARCH = "${MACHINE_ARCH}"
 COMPATIBLE_MACHINE = "(mx5)"