diff --git a/fix.txt b/fix.txt
index f1fe7f8..79bd3d3 100644
--- a/fix.txt
+++ b/fix.txt
@@ -168,7 +168,7 @@ Priority 2: protocol and data correctness
     dereferencing and return errInvalidProtobuf for malformed server packets.
     Audit all packet pointer dereferences similarly.
 
-[x] 21. UDP protocol state has no complete interoperability test coverage
+21. UDP protocol state has no complete interoperability test coverage
     Files: gumble/gumble/udp15.go, gumble/gumble/udp.go
     Tests are mostly local encrypt/decrypt round trips. Add captured/reference
     vectors from current Mumble for CryptSetup, encrypted audio, ping, packet