diff --git a/front/src/WebRtc/JitsiFactory.ts b/front/src/WebRtc/JitsiFactory.ts
index 7d470754..a7614817 100644
--- a/front/src/WebRtc/JitsiFactory.ts
+++ b/front/src/WebRtc/JitsiFactory.ts
@@ -59,6 +59,14 @@ class JitsiFactory {
 
     public start(roomName: string, playerName:string, jwt?: string, config?: object, interfaceConfig?: object): void {
         coWebsiteManager.insertCoWebsite((cowebsiteDiv => {
+            // Jitsi meet external API maintains some data in local storage
+            // which is sent via the appData URL parameter when joining a
+            // conference. Problem is that this data grows indefinitely. Thus
+            // after some time the URLs get so huge that loading the iframe
+            // becomes slow and eventually breaks completely. Thus lets just
+            // clear jitsi local storage before starting a new conference.
+            window.localStorage.removeItem("jitsiLocalStorage");
+
             const domain = JITSI_URL;
             const options: any = { // eslint-disable-line @typescript-eslint/no-explicit-any
                 roomName: roomName,