diff --git a/web/testdata/web_config_auth_client_san.good.yaml b/web/testdata/web_config_auth_client_san.good.yaml
index 88eaad1e..2ca87cfb 100644
--- a/web/testdata/web_config_auth_client_san.good.yaml
+++ b/web/testdata/web_config_auth_client_san.good.yaml
@@ -4,6 +4,6 @@ tls_server_config:
   client_auth_type: "RequireAndVerifyClientCert"
   client_ca_file: "client2_selfsigned.pem"
   client_allowed_sans:
-     - "one"
-     - "test3"
-     - "two"
+    - "one"
+    - "test3"
+    - "two"