diff --git a/test/web-platform-tests/start-wpt-server.js b/test/web-platform-tests/start-wpt-server.js
index e4c3731b1c..cd9476bf9a 100644
--- a/test/web-platform-tests/start-wpt-server.js
+++ b/test/web-platform-tests/start-wpt-server.js
@@ -29,7 +29,7 @@ module.exports = ({ toUpstream = false } = {}) => {
   const configPath = configPaths[configType];
   const config = configs[configType];
 
-  const urlPrefix = `http://${config.host}:${config.ports.http[0]}/`;
+  const urlPrefix = `http://${config.browser_host}:${config.ports.http[0]}/`;
 
   return dnsLookup("web-platform.test").then(
     () => {
diff --git a/test/web-platform-tests/tuwpt-config.json b/test/web-platform-tests/tuwpt-config.json
index 218f94799e..89b630de9e 100644
--- a/test/web-platform-tests/tuwpt-config.json
+++ b/test/web-platform-tests/tuwpt-config.json
@@ -1,8 +1,8 @@
 {
-  "host": "web-platform.test",
+  "browser_host": "web-platform.test",
   "doc_root": "../to-upstream",
   "ws_doc_root": null,
-  "external_host": null,
+  "server_host": null,
   "ports": {
     "http": [10000, "auto"],
     "https": [10443],
@@ -11,7 +11,7 @@
   },
   "check_subdomains": true,
   "log_level": "info",
-  "bind_hostname": true,
+  "bind_address": true,
   "ssl": {
     "type": "pregenerated",
     "encrypt_after_connect": false,
diff --git a/test/web-platform-tests/wpt-config.json b/test/web-platform-tests/wpt-config.json
index b8c03f6eb7..a7e51a1e7d 100644
--- a/test/web-platform-tests/wpt-config.json
+++ b/test/web-platform-tests/wpt-config.json
@@ -1,8 +1,8 @@
 {
-  "host": "web-platform.test",
+  "browser_host": "web-platform.test",
   "doc_root": ".",
   "ws_doc_root": null,
-  "external_host": null,
+  "server_host": null,
   "ports": {
     "http": [9000, "auto"],
     "https": [9443],
@@ -11,7 +11,7 @@
   },
   "check_subdomains": true,
   "log_level": "info",
-  "bind_hostname": true,
+  "bind_address": true,
   "ssl": {
     "type": "pregenerated",
     "encrypt_after_connect": false,