diff --git a/src/index.ts b/src/index.ts
index eacb615..2769296 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -455,7 +455,9 @@ async function handleSyncProtomux(aq: ActiveQuery) {
       }
     });
     mux._free = mux._free.filter((item: any) => item !== undefined);
+    socket.off("syncProtomux", sync);
     socket.emit("syncProtomux");
+    socket.on("syncProtomux", sync);
 
     mutex.release();
   });