diff --git a/dist/index.js b/dist/index.js
index e75a188..cc3a659 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -136,7 +136,7 @@ export class Socket extends Client {
     }
     async _initSync() {
         this.userData = null;
-        const mux = Protomux.from(this);
+        const mux = Protomux.from(this, { slave: true });
         let updateSent = defer();
         let updateReceived = defer();
         const setup = defer();