diff --git a/client/media_conversion.js b/client/media_conversion.js
index ef1d8ae..abde0b5 100755
--- a/client/media_conversion.js
+++ b/client/media_conversion.js
@@ -132,6 +132,7 @@ function createWaitingSnake(packet){
             const elem = document.getElementById(key);
             if(elem){
                 elem.remove();
+                delete videoQueue[key];
             }
         }
     }