diff --git a/meta-ampere/meta-mitchell/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend b/meta-ampere/meta-mitchell/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend
index 331c244..5973cdf 100644
--- a/meta-ampere/meta-mitchell/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend
+++ b/meta-ampere/meta-mitchell/recipes-phosphor/skeleton/obmc-libobmc-intf_%.bbappend
@@ -1,10 +1,10 @@
 FILESEXTRAPATHS:append := "${THISDIR}/${PN}:"
 
 SRC_URI += "\
-            file://${MACHINE}_gpio_defs.json \
+            file://mtmitchell_gpio_defs.json \
            "
 
 do_install:append() {
 	install -d ${D}${sysconfdir}/default/obmc/gpio/
-	install -m 0644 ${WORKDIR}/${MACHINE}_gpio_defs.json ${D}/${sysconfdir}/default/obmc/gpio/gpio_defs.json
+	install -m 0644 ${WORKDIR}/mtmitchell_gpio_defs.json ${D}/${sysconfdir}/default/obmc/gpio/gpio_defs.json
 }