diff --git a/defaults/clades.tsv b/defaults/clades.tsv
index 17498765a..90c7cac64 100644
--- a/defaults/clades.tsv
+++ b/defaults/clades.tsv
@@ -153,3 +153,7 @@ clade	gene	site	alt
 22C (Omicron)	clade	21L (Omicron)
 22C (Omicron)	nuc	22917	A
 22C (Omicron)	nuc	23673	T
+
+22D (Omicron)	clade	21L (Omicron)
+22D (Omicron)	nuc	3796	T
+22D (Omicron)	nuc	26275	G
diff --git a/defaults/color_ordering.tsv b/defaults/color_ordering.tsv
index 62a80e979..3191aca9e 100644
--- a/defaults/color_ordering.tsv
+++ b/defaults/color_ordering.tsv
@@ -29167,6 +29167,7 @@ clade_membership	21M (Omicron)
 clade_membership	22A (Omicron)
 clade_membership	22B (Omicron)
 clade_membership	22C (Omicron)
+clade_membership	22D (Omicron)
 
 ################