diff --git a/testdata/svcb.tdir/svcb.failure-cases-01 b/testdata/svcb.tdir/svcb.failure-cases-01
index c60151692..49b83651a 100644
--- a/testdata/svcb.tdir/svcb.failure-cases-01
+++ b/testdata/svcb.tdir/svcb.failure-cases-01
@@ -3,7 +3,7 @@ $TTL 3600
 
 @       SOA     primary admin 0 0 0 0 0
 
-; Here there are multiple instances of the same SvcParamKey in the mandatory list
+; These cases should be bnase64 encoded but aren't
 
 f21	HTTPS   1 foo.example.com. ech="123"
 f21	HTTPS   1 foo.example.com. echconfig="123"