diff --git a/meta-gbs/conf/bblayers.conf.sample b/meta-gbs/conf/bblayers.conf.sample
new file mode 100644
index 0000000..541036d
--- /dev/null
+++ b/meta-gbs/conf/bblayers.conf.sample
@@ -0,0 +1,29 @@
+# LAYER_CONF_VERSION is increased each time build/conf/bblayers.conf
+# changes incompatibly
+LCONF_VERSION = "8"
+
+BBPATH = "${TOPDIR}"
+BBFILES ?= ""
+
+BBLAYERS ?= " \
+  ##OEROOT##/meta \
+  ##OEROOT##/meta-openembedded/meta-oe \
+  ##OEROOT##/meta-openembedded/meta-networking \
+  ##OEROOT##/meta-openembedded/meta-python \
+  ##OEROOT##/meta-phosphor \
+  ##OEROOT##/meta-nuvoton \
+  ##OEROOT##/meta-google \
+  ##OEROOT##/meta-quanta \
+  ##OEROOT##/meta-quanta/meta-gbs \
+  "
+BBLAYERS_NON_REMOVABLE ?= " \
+  ##OEROOT##/meta \
+  ##OEROOT##/meta-openembedded/meta-oe \
+  ##OEROOT##/meta-openembedded/meta-networking \
+  ##OEROOT##/meta-openembedded/meta-python \
+  ##OEROOT##/meta-phosphor \
+  ##OEROOT##/meta-nuvoton \
+  ##OEROOT##/meta-google \
+  ##OEROOT##/meta-quanta \
+  ##OEROOT##/meta-quanta/meta-gbs \
+  "