diff --git a/conf/layer.conf b/conf/layer.conf
index 5bfbda6..c5d0fff 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -2,7 +2,8 @@
 BBPATH .= ":${LAYERDIR}"
 
 # We have recipes-* directories, add to BBFILES
-BBFILES += "${LAYERDIR}/recipes-*/*/*.bb ${LAYERDIR}/recipes-*/*/*.bbappend"
+BBFILES += "${LAYERDIR}/recipes-*/*/*.bb \
+	    ${LAYERDIR}/recipes-*/*/*.bbappend"
 
 BBFILE_COLLECTIONS += "nmrouter"
 BBFILE_PATTERN_nmrouter = "^${LAYERDIR}/"
@@ -13,3 +14,5 @@ BBFILE_PRIORITY_nmrouter = "10"
 LAYERVERSION_nmrouter = "1"
 
 LAYERDEPENDS_nmrouter = "core"
+
+LAYERSERIES_COMPAT_nmrouter = "sumo"