diff --git a/src/matrix-utils.js b/src/matrix-utils.js
index b1201f9..a5a0683 100644
--- a/src/matrix-utils.js
+++ b/src/matrix-utils.js
@@ -4,6 +4,8 @@ import {
   GroupCallType,
 } from "matrix-js-sdk/src/browser-index";
 import IndexedDBWorker from "./IndexedDBWorker?worker";
+import olmJsPath from "olm/olm.js?url";
+import olmWasmPath from "olm/olm.wasm?url";
 
 export const defaultHomeserver =
   import.meta.env.VITE_DEFAULT_HOMESERVER ||
@@ -26,7 +28,20 @@ function waitForSync(client) {
   });
 }
 
+function addScript(src) {
+  return new Promise((resolve, reject) => {
+    const script = document.createElement("script");
+    script.setAttribute("src", src);
+    script.onload = resolve;
+    script.onerror = reject;
+    document.body.appendChild(script);
+  });
+}
+
 export async function initClient(clientOptions) {
+  await addScript(olmJsPath);
+  await window.Olm.init({ locateFile: () => olmWasmPath });
+
   let indexedDB;
 
   try {