diff --git a/conf/layer.conf b/conf/layer.conf
index 5bbcc1d5affec62463597436eb5bd6aed37044a6..285a3a91f9a9324f628e7f668fab4dfc338d0f54 100644
--- a/conf/layer.conf
+++ b/conf/layer.conf
@@ -12,4 +12,4 @@ BBFILE_PRIORITY_meta-python-mixin = "6"
 LAYERDEPENDS_meta-python-mixin = "core"
 LAYERDEPENDS_meta-python-mixin += "meta-python"
 
-LAYERSERIES_COMPAT_meta-python-mixin = "dunfell"
+LAYERSERIES_COMPAT_meta-python-mixin = "dunfell gatesgarth hardknott honister"