diff --git a/meta-openembedded/meta-webserver/conf/layer.conf b/meta-openembedded/meta-webserver/conf/layer.conf
index 9448998..d95d328 100644
--- a/meta-openembedded/meta-webserver/conf/layer.conf
+++ b/meta-openembedded/meta-webserver/conf/layer.conf
@@ -17,7 +17,7 @@
 
 LAYERDEPENDS_webserver = "core openembedded-layer"
 
-LAYERSERIES_COMPAT_webserver = "gatesgarth"
+LAYERSERIES_COMPAT_webserver = "gatesgarth hardknott"
 
 LICENSE_PATH += "${LAYERDIR}/licenses"