diff --git a/lib/checks/forms/fieldset.json b/lib/checks/forms/fieldset.json
index aa83be42c8..f3967c4c1e 100644
--- a/lib/checks/forms/fieldset.json
+++ b/lib/checks/forms/fieldset.json
@@ -2,6 +2,7 @@
 	"id": "fieldset",
 	"evaluate": "fieldset.js",
 	"after": "fieldset-after.js",
+	"deprecated": true,
 	"metadata": {
 		"impact": "critical",
 		"messages": {
diff --git a/lib/checks/forms/group-labelledby.json b/lib/checks/forms/group-labelledby.json
index 34b4f1e18f..b17e7dcfdb 100644
--- a/lib/checks/forms/group-labelledby.json
+++ b/lib/checks/forms/group-labelledby.json
@@ -2,6 +2,7 @@
 	"id": "group-labelledby",
 	"evaluate": "group-labelledby.js",
 	"after": "group-labelledby-after.js",
+	"deprecated": true,
 	"metadata": {
 		"impact": "critical",
 		"messages": {