diff --git a/testing/btest/Baseline.zam/cluster.websocket.listen-idempotent/.stderr b/testing/btest/Baseline.zam/cluster.websocket.listen-idempotent/.stderr
index 889b895763..dda98df7b8 100644
--- a/testing/btest/Baseline.zam/cluster.websocket.listen-idempotent/.stderr
+++ b/testing/btest/Baseline.zam/cluster.websocket.listen-idempotent/.stderr
@@ -1,4 +1,4 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
-error in <...>/main.zeek, line 654: Already listening on 127.0.0.1:<port> (Cluster::__listen_websocket(ws_opts_x))
-error in <...>/main.zeek, line 654: Already listening on 127.0.0.1:<port> (Cluster::__listen_websocket(ws_opts_wss_port))
+error in <...>/main.zeek, line 671: Already listening on 127.0.0.1:<port> (Cluster::__listen_websocket(ws_opts_x))
+error in <...>/main.zeek, line 671: Already listening on 127.0.0.1:<port> (Cluster::__listen_websocket(ws_opts_wss_port))
 received termination signal
diff --git a/testing/btest/Baseline.zam/cluster.websocket.tls-usage-error/.stderr b/testing/btest/Baseline.zam/cluster.websocket.tls-usage-error/.stderr
index 0e09ca4de9..745b33a75d 100644
--- a/testing/btest/Baseline.zam/cluster.websocket.tls-usage-error/.stderr
+++ b/testing/btest/Baseline.zam/cluster.websocket.tls-usage-error/.stderr
@@ -1,3 +1,3 @@
 ### BTest baseline data generated by btest-diff. Do not edit. Use "btest -U/-u" to update. Requires BTest >= 0.63.
-error in <...>/main.zeek, line 654: Invalid tls_options: No key_file field (Cluster::__listen_websocket(Cluster::options.0))
-error in <...>/main.zeek, line 654: Invalid tls_options: No cert_file field (Cluster::__listen_websocket(Cluster::options.3))
+error in <...>/main.zeek, line 671: Invalid tls_options: No key_file field (Cluster::__listen_websocket(Cluster::options.0))
+error in <...>/main.zeek, line 671: Invalid tls_options: No cert_file field (Cluster::__listen_websocket(Cluster::options.3))