diff --git a/front/src/Api/IframeListener.ts b/front/src/Api/IframeListener.ts
index 56ed81db..bed65f2f 100644
--- a/front/src/Api/IframeListener.ts
+++ b/front/src/Api/IframeListener.ts
@@ -95,6 +95,9 @@ class IframeListener {
                 else if(payload.type === 'closeCoWebSite') {
                     scriptUtils.closeCoWebSite();
                 }
+                else if(payload.type === 'closeChatMessage') {
+                    scriptUtils.closeChatMessage();
+                }
                 else if (payload.type === 'disablePlayerControl'){
                     this._disablePlayerControlStream.next();
                 }
diff --git a/front/src/Api/ScriptUtils.ts b/front/src/Api/ScriptUtils.ts
index 1a7fed0f..49ce14cf 100644
--- a/front/src/Api/ScriptUtils.ts
+++ b/front/src/Api/ScriptUtils.ts
@@ -1,4 +1,6 @@
 import {coWebsiteManager} from "../WebRtc/CoWebsiteManager";
+import {discussionManager} from "../WebRtc/DiscussionManager";
+
 
 class ScriptUtils {
 
@@ -11,12 +13,16 @@ class ScriptUtils {
 
     }
 
+    public closeCoWebSite(){
+        coWebsiteManager.closeCoWebsite();
+    }
+
     public openCoWebsite(url : string){
             coWebsiteManager.loadCoWebsite(url,url);
     }
 
-    public closeCoWebSite(){
-        coWebsiteManager.closeCoWebsite();
+    public closeChatMessage(){
+        discussionManager.hideDiscussion();
     }
 }
 
diff --git a/front/src/WebRtc/DiscussionManager.ts b/front/src/WebRtc/DiscussionManager.ts
index 0041a5c0..efe0f3a6 100644
--- a/front/src/WebRtc/DiscussionManager.ts
+++ b/front/src/WebRtc/DiscussionManager.ts
@@ -223,7 +223,7 @@ export class DiscussionManager {
         this.divDiscuss?.classList.add('active');
     }
 
-    private hideDiscussion(){
+    public hideDiscussion(){
         this.activeDiscussion = false;
         this.divDiscuss?.classList.remove('active');
     }
diff --git a/front/src/iframe_api.ts b/front/src/iframe_api.ts
index 18d8d172..06127dcd 100644
--- a/front/src/iframe_api.ts
+++ b/front/src/iframe_api.ts
@@ -13,6 +13,7 @@ import {OpenCoWebSiteEvent} from "./Api/Events/OpenCoWebSiteEvent";
 interface WorkAdventureApi {
     sendChatMessage(message: string, author: string): void;
     onChatMessage(callback: (message: string) => void): void;
+    closeChatMessage() : void;
     onEnterZone(name: string, callback: () => void): void;
     onLeaveZone(name: string, callback: () => void): void;
     openPopup(targetObject: string, message: string, buttons: ButtonDescriptor[]): Popup;
@@ -88,6 +89,11 @@ window.WA = {
             } as ChatEvent
         }, '*');
     },
+    closeChatMessage() : void{
+        window.parent.postMessage({
+            "type" : 'closeChatMessage'
+            },'*');
+    },
     disablePlayerControl() : void {
         window.parent.postMessage({'type' : 'disablePlayerControl'},'*');
     },