diff --git a/frontend/app/player/common/types.ts b/frontend/app/player/common/types.ts
index 308ec0659..68f8155f2 100644
--- a/frontend/app/player/common/types.ts
+++ b/frontend/app/player/common/types.ts
@@ -10,10 +10,6 @@ export interface Moveable {
   move(time: number): void
 }
 
-export interface Cleanable {
-  clean(): void
-}
-
 export interface Interval {
   contains(t: number): boolean
   start: number
diff --git a/frontend/app/player/player/Player.ts b/frontend/app/player/player/Player.ts
index 837443f3f..6f6adb1e2 100644
--- a/frontend/app/player/player/Player.ts
+++ b/frontend/app/player/player/Player.ts
@@ -1,6 +1,6 @@
 import * as typedLocalStorage from './localStorage';
 
-import type { Moveable, Cleanable, Store } from '../common/types';
+import type { Moveable, Store } from '../common/types';
 import Animator from './Animator';
 import type { GetState as AnimatorGetState } from './Animator';
 
@@ -33,7 +33,7 @@ export default class Player extends Animator {
     speed: initialSpeed,
   } as const
 
-  constructor(private pState: Store<State & AnimatorGetState>, private manager: Moveable & Cleanable) {
+  constructor(private pState: Store<State & AnimatorGetState>, private manager: Moveable) {
     super(pState, manager)
 
     // Autoplay
@@ -108,7 +108,6 @@ export default class Player extends Animator {
 
   clean() {
     this.pause()
-    this.manager.clean()
   }
 
 }
\ No newline at end of file
diff --git a/frontend/app/player/web/WebPlayer.ts b/frontend/app/player/web/WebPlayer.ts
index d1a56f9fd..e2134adf1 100644
--- a/frontend/app/player/web/WebPlayer.ts
+++ b/frontend/app/player/web/WebPlayer.ts
@@ -127,6 +127,7 @@ export default class WebPlayer extends Player {
 
   clean = () => {
     super.clean()
+    this.messageManager.clean()
     window.removeEventListener('resize', this.scale)
   }
 }