diff --git a/frameworks/liteipc/src/serializer.c b/frameworks/liteipc/src/serializer.c
index 18a4ff6bfb0d181c66806a40ba2a0d8fdcbe8957..6bf26df2c2b104aee58cbedb1ee94a174449ead7 100755
--- a/frameworks/liteipc/src/serializer.c
+++ b/frameworks/liteipc/src/serializer.c
@@ -391,7 +391,7 @@ void IpcIoPushObject(IpcIo* io, uint32_t token, uint32_t cookie)
     ptr->flags = 0x7f | FLAT_BINDER_FLAG_ACCEPTS_FDS;
     ptr->type = BINDER_TYPE_BINDER;
     ptr->binder = (uintptr_t)token;
-    ptr->cookie = pthread_self();
+    ptr->cookie = ptr->binder;
 }
 
 void IpcIoPushRef(IpcIo* io, uint32_t handle, uint32_t cookie)