diff --git a/src/client/js/chat-client.js b/src/client/js/chat-client.js
index aa7e91239..701f86b26 100644
--- a/src/client/js/chat-client.js
+++ b/src/client/js/chat-client.js
@@ -56,6 +56,10 @@ class ChatClient {
         this.registerCommand('login', 'Login as an admin.', function (args) {
             self.socket.emit('pass', args);
         });
+        
+        chat.registerCommand('massboost', 'Adds mass', function (args) {
+            self.socket.emit('massboost', args);
+        });
 
         this.registerCommand('kick', 'Kick a player, for admins only.', function (args) {
             self.socket.emit('kick', args);