diff --git a/app/src/main/java/com/xuhao/android/oksocket/SimpleDemoActivity.java b/app/src/main/java/com/xuhao/android/oksocket/SimpleDemoActivity.java
index fc7aac8..844f7df 100644
--- a/app/src/main/java/com/xuhao/android/oksocket/SimpleDemoActivity.java
+++ b/app/src/main/java/com/xuhao/android/oksocket/SimpleDemoActivity.java
@@ -144,7 +144,7 @@ private void initManager() {
         mOkOptions = new OkSocketOptions.Builder()
                 .setReconnectionManager(new NoneReconnect())
                 .setWritePackageBytes(1024)
-                .setCallbackInThread(true)
+                .setCallbackInThread(false)
                 .build();
         mManager = OkSocket.open(mInfo).option(mOkOptions);
         mManager.registerReceiver(adapter);