diff --git a/schemas/emulator.schema.json b/schemas/emulator.schema.json
index cada7d28d..bd8cdf9a4 100644
--- a/schemas/emulator.schema.json
+++ b/schemas/emulator.schema.json
@@ -487,7 +487,8 @@
               "required": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}-[0-9a-f]{12}$"}},
               "hle_fallback": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}-[0-9a-f]{12}$"}},
               "path": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}-[0-9a-f]{12}$"}},
-              "aliases": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}-[0-9a-f]{12}$"}}
+              "aliases": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}-[0-9a-f]{12}$"}},
+              "validation": {"type": "array", "minItems": 1, "uniqueItems": true, "items": {"type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}-[0-9a-f]{12}$"}}
             }
           },
           "adler32_byteswap": {
diff --git a/tests/test_campaign.py b/tests/test_campaign.py
index e32d5f422..5a5d21343 100644
--- a/tests/test_campaign.py
+++ b/tests/test_campaign.py
@@ -240,6 +240,11 @@ class RuleTable(unittest.TestCase):
         verdict = rules.rule_variants([run(rules.BOOTS, "b"), run(rules.HANG, "a")], self.ENTRY)
         self.assertEqual((verdict.value, verdict.apply), (["a", "b"], False))
 
+    def test_every_settled_field_can_carry_evidence(self) -> None:
+        schema = json.loads((REPO_ROOT / "schemas" / "emulator.schema.json").read_text())
+        evidence = schema["properties"]["files"]["items"]["properties"]["evidence"]["properties"]
+        self.assertEqual(set(rules.SETTLED_FIELDS), set(evidence))
+
     def test_agreement_and_evidence(self) -> None:
         self.assertTrue(rules.agrees({"name": "a"}, rules.Verdict("r", "hle_fallback", False, "", ())))
         self.assertFalse(rules.agrees({"name": "a"}, rules.Verdict("r", "hle_fallback", True, "", ())))