diff --git a/node_modules/guacamole-lite/lib/GuacdClient.js b/node_modules/guacamole-lite/lib/GuacdClient.js
index 9c645f7..e46fe58 100644
--- a/node_modules/guacamole-lite/lib/GuacdClient.js
+++ b/node_modules/guacamole-lite/lib/GuacdClient.js
@@ -83,7 +83,7 @@ class GuacdClient {
             this.clientConnection.connectionSettings.connection.height,
             this.clientConnection.connectionSettings.connection.dpi
         ]);
-        this.sendOpCode(['audio'].concat(this.clientConnection.query.GUAC_AUDIO || []));
+        this.sendOpCode(['audio', 'audio/L16'].concat(this.clientConnection.query.GUAC_AUDIO || []));
         this.sendOpCode(['video'].concat(this.clientConnection.query.GUAC_VIDEO || []));
         this.sendOpCode(['image']);