diff --git a/src/vector/app.js b/src/vector/app.js
index 327690e647..b03f550394 100644
--- a/src/vector/app.js
+++ b/src/vector/app.js
@@ -128,7 +128,7 @@ function onTokenLoginCompleted() {
     window.location.href = formatted;
 }
 
-export async function loadApp(fragParams: {}, acceptBrowser: boolean) {
+export async function loadApp(fragParams: {}, acceptBrowser: boolean, configError: Error) {
     // XXX: the way we pass the path to the worker script from webpack via html in body's dataset is a hack
     // but alternatives seem to require changing the interface to passing Workers to js-sdk
     const vectorIndexeddbWorkerScript = document.body.dataset.vectorIndexeddbWorkerScript;
@@ -146,9 +146,6 @@ export async function loadApp(fragParams: {}, acceptBrowser: boolean) {
 
     const platform = PlatformPeg.get();
 
-    // Load the config from the platform
-    const configError = await loadConfig();
-
     // Load language after loading config.json so that settingsDefaults.language can be applied
     await loadLanguage();
 
diff --git a/src/vector/index.ts b/src/vector/index.ts
index 5829b3f576..23dc04705e 100644
--- a/src/vector/index.ts
+++ b/src/vector/index.ts
@@ -21,7 +21,7 @@ limitations under the License.
 // Require common CSS here; this will make webpack process it into bundle.css.
 // Our own CSS (which is themed) is imported via separate webpack entry points
 // in webpack.config.js
-import {preparePlatform} from "./init";
+import {loadConfig, preparePlatform} from "./init";
 
 require('gfm.css/gfm.css');
 require('highlight.js/styles/github.css');
@@ -112,7 +112,8 @@ async function start() {
 
     // set the platform for react sdk
     preparePlatform();
-
+    // load config requires the platform to be ready
+    const loadConfigPromise = loadConfig();
     const loadOlmPromise = loadOlm();
 
     await loadSkin();
@@ -125,8 +126,11 @@ async function start() {
     // await things starting successfully
     await loadOlmPromise;
 
+
+    const configError = await loadConfigPromise;
+
     // Finally, load the app. All of the other react-sdk imports are in this file which causes the skinner to
     // run on the components.
-    await loadApp(fragparts.params, acceptBrowser);
+    await loadApp(fragparts.params, acceptBrowser, configError);
 }
 start();
diff --git a/src/vector/init.ts b/src/vector/init.ts
index 8b8a62bb3c..04c847ff5e 100644
--- a/src/vector/init.ts
+++ b/src/vector/init.ts
@@ -138,12 +138,12 @@ export async function loadSkin() {
     console.log("Skin loaded!");
 }
 
-export async function loadApp(fragParams: {}, acceptBrowser: boolean) {
+export async function loadApp(fragParams: {}, acceptBrowser: boolean, configError: Error) {
     // load app.js async so that its code is not executed immediately and we can catch any exceptions
     const module = await import(
         /* webpackChunkName: "riot-web-app" */
         /* webpackPreload: true */
         "./app");
-    window.matrixChat = ReactDOM.render(await module.loadApp(fragParams, acceptBrowser),
+    window.matrixChat = ReactDOM.render(await module.loadApp(fragParams, acceptBrowser, configError),
         document.getElementById('matrixchat'));
 }