diff --git a/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/layer.conf b/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/layer.conf
index b3ef55c..277e712 100644
--- a/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/layer.conf
+++ b/meta-evb/meta-evb-aspeed/meta-evb-ast2600/conf/layer.conf
@@ -8,4 +8,4 @@
 BBFILE_COLLECTIONS += "meta-evb-ast2600"
 BBFILE_PATTERN_meta-evb-ast2600 = "^${LAYERDIR}/"
 
-LAYERSERIES_COMPAT_meta-evb-ast2600 = "gatesgarth hardknott honister"
+LAYERSERIES_COMPAT_meta-evb-ast2600 = "hardknott honister"
diff --git a/meta-evb/meta-evb-enclustra/conf/layer.conf b/meta-evb/meta-evb-enclustra/conf/layer.conf
index e83298f..278b6b5 100644
--- a/meta-evb/meta-evb-enclustra/conf/layer.conf
+++ b/meta-evb/meta-evb-enclustra/conf/layer.conf
@@ -3,4 +3,4 @@
 
 BBFILE_COLLECTIONS += "evb-enclustra"
 BBFILE_PATTERN_evb-enclustra = ""
-LAYERSERIES_COMPAT_evb-enclustra = "gatesgarth hardknott honister"
+LAYERSERIES_COMPAT_evb-enclustra = "hardknott honister"
diff --git a/meta-evb/meta-evb-enclustra/meta-evb-zx3-pm3/conf/layer.conf b/meta-evb/meta-evb-enclustra/meta-evb-zx3-pm3/conf/layer.conf
index ea08f5a..d994413 100644
--- a/meta-evb/meta-evb-enclustra/meta-evb-zx3-pm3/conf/layer.conf
+++ b/meta-evb/meta-evb-enclustra/meta-evb-zx3-pm3/conf/layer.conf
@@ -7,4 +7,4 @@
 
 BBFILE_COLLECTIONS += "evb-zx3-pm3"
 BBFILE_PATTERN_evb-zx3-pm3 = ""
-LAYERSERIES_COMPAT_evb-zx3-pm3 = "gatesgarth hardknott honister"
+LAYERSERIES_COMPAT_evb-zx3-pm3 = "hardknott honister"
diff --git a/meta-evb/meta-evb-nuvoton/conf/layer.conf b/meta-evb/meta-evb-nuvoton/conf/layer.conf
index fe07f91..5c4dfed 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 = "gatesgarth hardknott honister"
+LAYERSERIES_COMPAT_evb-nuvoton = "hardknott honister"
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 8d64d15..543f6a6 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 = "gatesgarth hardknott honister"
+LAYERSERIES_COMPAT_evb-npcm750 = "hardknott honister"