diff --git a/meta-openpower/recipes-bsp/skiboot/gard_git.bb b/meta-openpower/recipes-bsp/skiboot/gard_git.bb
index 214e905..49d8660 100644
--- a/meta-openpower/recipes-bsp/skiboot/gard_git.bb
+++ b/meta-openpower/recipes-bsp/skiboot/gard_git.bb
@@ -2,4 +2,4 @@
 DESCRIPTION = "gard record tool for OpenPower machines"
 
 require skiboot.inc
-EXTRA_OEMAKE_append = " PFLASH_VERSION=${PV} GARD_VERSION=${PV}"
+EXTRA_OEMAKE:append = " PFLASH_VERSION=${PV} GARD_VERSION=${PV}"
diff --git a/meta-openpower/recipes-bsp/skiboot/pflash_git.bb b/meta-openpower/recipes-bsp/skiboot/pflash_git.bb
index 05aa2fc..e30cad5 100644
--- a/meta-openpower/recipes-bsp/skiboot/pflash_git.bb
+++ b/meta-openpower/recipes-bsp/skiboot/pflash_git.bb
@@ -2,7 +2,7 @@
 DESCRIPTION = "pflash firmware programming tool for OpenPower machines"
 
 require skiboot.inc
-EXTRA_OEMAKE_append = " PFLASH_VERSION=${PV} LINKAGE=dynamic"
+EXTRA_OEMAKE:append = " PFLASH_VERSION=${PV} LINKAGE=dynamic"
 
 #TODO: openbmc/openbmc#1361 - Fix GNU_HASH warnings in pflash
 TARGET_CC_ARCH += "${LDFLAGS}"
diff --git a/meta-openpower/recipes-bsp/skiboot/skiboot.inc b/meta-openpower/recipes-bsp/skiboot/skiboot.inc
index 7140c64..4f37912 100644
--- a/meta-openpower/recipes-bsp/skiboot/skiboot.inc
+++ b/meta-openpower/recipes-bsp/skiboot/skiboot.inc
@@ -3,7 +3,7 @@
 
 SRC_URI += "git://github.com/open-power/skiboot.git;branch=skiboot-6.5.x"
 
-FILESEXTRAPATHS_prepend := "${THISDIR}/skiboot:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/skiboot:"
 
 LIC_FILES_CHKSUM = "file://${S}/LICENCE;md5=3b83ef96387f14655fc854ddc3c6bd57"
 
@@ -27,6 +27,6 @@
 }
 
 # libflash.so is a SONAME and is strongly required in the production
-INSANE_SKIP_${PN}_append = "dev-so"
+INSANE_SKIP:${PN}:append = "dev-so"
 FILES_SOLIBSDEV = ""
-FILES_${PN}_append = " ${libdir}/libflash.so"
+FILES:${PN}:append = " ${libdir}/libflash.so"