diff --git a/meta-facebook/meta-yosemitev2/conf/layer.conf b/meta-facebook/meta-yosemitev2/conf/layer.conf
index 977d5df..9144ca5 100644
--- a/meta-facebook/meta-yosemitev2/conf/layer.conf
+++ b/meta-facebook/meta-yosemitev2/conf/layer.conf
@@ -6,6 +6,6 @@
             ${LAYERDIR}/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "yosemitev2-layer"
-BBFILE_PATTERN_yosemitev2-layer := "^${LAYERDIR}/"
+BBFILE_PATTERN:yosemitev2-layer := "^${LAYERDIR}/"
 
-LAYERSERIES_COMPAT_yosemitev2-layer := "gatesgarth hardknott"
+LAYERSERIES_COMPAT:yosemitev2-layer := "gatesgarth hardknott"
diff --git a/meta-facebook/meta-yosemitev2/conf/local.conf.sample b/meta-facebook/meta-yosemitev2/conf/local.conf.sample
index 297d077..c9dffc2 100644
--- a/meta-facebook/meta-yosemitev2/conf/local.conf.sample
+++ b/meta-facebook/meta-yosemitev2/conf/local.conf.sample
@@ -65,7 +65,7 @@
 #
 DISTRO ?= "openbmc-phosphor"
 # As an example of a subclass there is a "bleeding" edge policy configuration
-# where many versions are set to the absolute latest code from the upstream 
+# where many versions are set to the absolute latest code from the upstream
 # source control systems. This is just mentioned here as an example, its not
 # useful to most new users.
 # DISTRO ?= "poky-bleeding"
@@ -93,7 +93,7 @@
 # Supported values are i686 and x86_64
 #SDKMACHINE ?= "i686"
 
-SANITY_TESTED_DISTROS_append ?= " *"
+SANITY_TESTED_DISTROS:append ?= " *"
 
 #
 # Extra image configuration defaults
@@ -204,8 +204,8 @@
 # By default qemu will build with a builtin VNC server where graphical output can be
 # seen. The two lines below enable the SDL backend too. This assumes there is a
 # libsdl library available on your build system.
-#PACKAGECONFIG_append_pn-qemu-native = " sdl"
-#PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
+#PACKAGECONFIG:append:pn-qemu-native = " sdl"
+#PACKAGECONFIG:append:pn-nativesdk-qemu = " sdl"
 #ASSUME_PROVIDED += "libsdl-native"
 
 
diff --git a/meta-facebook/meta-yosemitev2/conf/machine/yosemitev2.conf b/meta-facebook/meta-yosemitev2/conf/machine/yosemitev2.conf
index d246cc9..9119189 100644
--- a/meta-facebook/meta-yosemitev2/conf/machine/yosemitev2.conf
+++ b/meta-facebook/meta-yosemitev2/conf/machine/yosemitev2.conf
@@ -9,6 +9,6 @@
 
 SERIAL_CONSOLES = "57600;ttyS4"
 
-PREFERRED_PROVIDER_virtual/obmc-host-ctl ?= ""
+PREFERRED_PROVIDER:virtual/obmc-host-ctl ?= ""
 FLASH_SIZE = "32768"
 OBMC_HOST_INSTANCES = "1 2 3 4"
diff --git a/meta-facebook/meta-yosemitev2/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend b/meta-facebook/meta-yosemitev2/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend
index 1c38b11..298738f 100644
--- a/meta-facebook/meta-yosemitev2/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend
+++ b/meta-facebook/meta-yosemitev2/recipes-bsp/u-boot/u-boot-aspeed_%.bbappend
@@ -1,3 +1,3 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/${PN}:"
 SRC_URI +="file://0001-board-aspeed-Add-Mux-for-yosemitev2.patch"
 SRC_URI +="file://0002-spl-host-console-handle.patch"
diff --git a/meta-facebook/meta-yosemitev2/recipes-kernel/linux/linux-aspeed_%.bbappend b/meta-facebook/meta-yosemitev2/recipes-kernel/linux/linux-aspeed_%.bbappend
index 9020b66..299aeba 100644
--- a/meta-facebook/meta-yosemitev2/recipes-kernel/linux/linux-aspeed_%.bbappend
+++ b/meta-facebook/meta-yosemitev2/recipes-kernel/linux/linux-aspeed_%.bbappend
@@ -1,2 +1,2 @@
-FILESEXTRAPATHS_prepend := "${THISDIR}/linux-aspeed:"
+FILESEXTRAPATHS:prepend := "${THISDIR}/linux-aspeed:"
 SRC_URI += "file://yosemitev2.cfg"