diff --git a/meta-poky/conf/layer.conf b/meta-poky/conf/layer.conf
index 289ae48bbd5..483046b6d36 100644
--- a/meta-poky/conf/layer.conf
+++ b/meta-poky/conf/layer.conf
@@ -9,7 +9,7 @@ BBFILE_COLLECTIONS += "yocto"
 BBFILE_PATTERN_yocto = "^${LAYERDIR}/"
 BBFILE_PRIORITY_yocto = "5"
 
-LAYERSERIES_COMPAT_yocto = "styhead"
+LAYERSERIES_COMPAT_yocto = "walnascar"
 
 # This should only be incremented on significant changes that will
 # cause compatibility issues with other layers
diff --git a/meta-yocto-bsp/conf/layer.conf b/meta-yocto-bsp/conf/layer.conf
index 0ebf1c4f763..f229cdec5ee 100644
--- a/meta-yocto-bsp/conf/layer.conf
+++ b/meta-yocto-bsp/conf/layer.conf
@@ -9,4 +9,4 @@ BBFILE_COLLECTIONS += "yoctobsp"
 BBFILE_PATTERN_yoctobsp = "^${LAYERDIR}/"
 BBFILE_PRIORITY_yoctobsp = "5"
 LAYERVERSION_yoctobsp = "4"
-LAYERSERIES_COMPAT_yoctobsp = "styhead"
+LAYERSERIES_COMPAT_yoctobsp = "walnascar"