diff --git a/meta-evb/meta-evb-nuvoton/conf/layer.conf b/meta-evb/meta-evb-nuvoton/conf/layer.conf
index 5a8db75..10cb886 100644
--- a/meta-evb/meta-evb-nuvoton/conf/layer.conf
+++ b/meta-evb/meta-evb-nuvoton/conf/layer.conf
@@ -3,4 +3,4 @@
 
 BBFILE_COLLECTIONS += "evb-nuvoton"
 BBFILE_PATTERN_evb-nuvoton = ""
-LAYERSERIES_COMPAT_evb-nuvoton = "sumo"
+LAYERSERIES_COMPAT_evb-nuvoton = "thud"
diff --git a/meta-evb/meta-evb-nuvoton/meta-evb-npcm750/conf/layer.conf b/meta-evb/meta-evb-nuvoton/meta-evb-npcm750/conf/layer.conf
index f5312ef..ae210eb 100644
--- a/meta-evb/meta-evb-nuvoton/meta-evb-npcm750/conf/layer.conf
+++ b/meta-evb/meta-evb-nuvoton/meta-evb-npcm750/conf/layer.conf
@@ -3,4 +3,4 @@
 
 BBFILE_COLLECTIONS += "evb-npcm750"
 BBFILE_PATTERN_evb-npcm750 = ""
-LAYERSERIES_COMPAT_evb-npcm750 = "sumo"
+LAYERSERIES_COMPAT_evb-npcm750 = "thud"