diff --git a/public/scripts/network.js b/public/scripts/network.js
index 71ee034..f59c74f 100644
--- a/public/scripts/network.js
+++ b/public/scripts/network.js
@@ -7,7 +7,6 @@ class ServerConnection {
 
     constructor() {
         this._connect();
-        Events.on('beforeunload', _ => this._disconnect());
         Events.on('pagehide', _ => this._disconnect());
         document.addEventListener('visibilitychange', _ => this._onVisibilityChange());
         if (navigator.connection) navigator.connection.addEventListener('change', _ => this._reconnect());
diff --git a/public_included_ws_fallback/scripts/network.js b/public_included_ws_fallback/scripts/network.js
index aa622e7..3f8e9db 100644
--- a/public_included_ws_fallback/scripts/network.js
+++ b/public_included_ws_fallback/scripts/network.js
@@ -5,7 +5,6 @@ class ServerConnection {
 
     constructor() {
         this._connect();
-        Events.on('beforeunload', _ => this._disconnect());
         Events.on('pagehide', _ => this._disconnect());
         document.addEventListener('visibilitychange', _ => this._onVisibilityChange());
         if (navigator.connection) navigator.connection.addEventListener('change', _ => this._reconnect());