diff --git a/poky/meta-poky/conf/layer.conf b/poky/meta-poky/conf/layer.conf
index f43c875..357cc80 100644
--- a/poky/meta-poky/conf/layer.conf
+++ b/poky/meta-poky/conf/layer.conf
@@ -9,7 +9,7 @@
 BBFILE_PATTERN_yocto = "^${LAYERDIR}/"
 BBFILE_PRIORITY_yocto = "5"
 
-LAYERSERIES_COMPAT_yocto = "kirkstone"
+LAYERSERIES_COMPAT_yocto = "kirkstone langdale"
 
 # This should only be incremented on significant changes that will
 # cause compatibility issues with other layers