diff --git a/upb/conformance_upb_failures.txt b/upb/conformance_upb_failures.txt
index ee965b2213..2fb4dc881f 100644
--- a/upb/conformance_upb_failures.txt
+++ b/upb/conformance_upb_failures.txt
@@ -1 +1,2 @@
-# No conformance tests are failing, thus the failure list is empty.
+Recommended.Proto3.JsonInput.IgnoreUnknownEnumStringValueInMapValue.ProtobufOutput
+Recommended.Proto3.JsonInput.IgnoreUnknownEnumStringValueInRepeatedField.ProtobufOutput