diff --git a/conf/layer.conf b/conf/layer.conf
index e74e2c0..29ee3e7 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -19,7 +19,7 @@ BBPATH .= ":${LAYERDIR}"
 # - COMPAT set to rocko/sumo/thud, since there should be no
 #   discrepancies between those versions WRT anything we do.
 ###
-LAYERSERIES_COMPAT_timesys = "rocko sumo thud warrior"
+LAYERSERIES_COMPAT_timesys = "rocko sumo thud warrior zeus"
 
 
 ###