diff --git a/etc/schema.json b/etc/schema.json
index 5494878a96..dd7f0a6fc2 100644
--- a/etc/schema.json
+++ b/etc/schema.json
@@ -5820,6 +5820,13 @@
                         "issuerdn": {
                             "type": "string"
                         },
+                        "subjectaltname": {
+                            "description": "TLS Subject Alternative Name field",
+                            "type": "array",
+                            "items": {
+                                "type": "string"
+                            }
+                        },
                         "notafter": {
                             "$ref": "#/$defs/tls_date"
                         },
@@ -5844,6 +5851,13 @@
                 "issuerdn": {
                     "type": "string"
                 },
+                "subjectaltname": {
+                    "description": "TLS Subject Alternative Name field",
+                    "type": "array",
+                    "items": {
+                        "type": "string"
+                    }
+                },
                 "notafter": {
                     "$ref": "#/$defs/tls_date"
                 },