diff --git a/milvus_client.py b/milvus_client.py
index 0647991..e8ac4a2 100644
--- a/milvus_client.py
+++ b/milvus_client.py
@@ -1,6 +1,6 @@
 import uuid
 import logging
-from towhee.operator import PyOperator
+from towhee.operator import PyOperator, SharedType
 from pymilvus import connections, Collection
 
 
@@ -39,3 +39,7 @@ class MilvusClient(PyOperator):
         if mr.err_count > 0:
             raise RuntimeError("Insert to milvus failed")
         return None
+
+    @property
+    def shared_type(self):
+        return SharedType.Shareable