diff --git a/frontend/app/player/web/managers/CanvasManager.ts b/frontend/app/player/web/managers/CanvasManager.ts
index 051e5e044..6b0cefc9a 100644
--- a/frontend/app/player/web/managers/CanvasManager.ts
+++ b/frontend/app/player/web/managers/CanvasManager.ts
@@ -39,7 +39,7 @@ export default class CanvasManager {
   }
 
   move(t: number) {
-    if (t - this.lastTs < 100) return;
+    if (Math.abs(t - this.lastTs) < 100) return;
     this.lastTs = t;
     const playTime = t - this.delta
     if (playTime > 0) {