diff --git a/compactcert/worker_test.go b/compactcert/worker_test.go
index 5e72b96bf4..b4c6615894 100644
--- a/compactcert/worker_test.go
+++ b/compactcert/worker_test.go
@@ -196,7 +196,7 @@ func (s *testWorkerStubs) Broadcast(ctx context.Context, tag protocol.Tag, data
 	return nil
 }
 
-func (s *testWorkerStubs) BroadcastSignedTxGroup(tx []transactions.SignedTxn) error {
+func (s *testWorkerStubs) BroadcastCompactCertSignedTxGroup(tx []transactions.SignedTxn) error {
 	require.Equal(s.t, len(tx), 1)
 	s.txmsg <- tx[0]
 	return nil