diff --git a/llama-index-core/llama_index/core/bridge/pydantic.py b/llama-index-core/llama_index/core/bridge/pydantic.py
index 965d9e1c84277..6f155645fe4d6 100644
--- a/llama-index-core/llama_index/core/bridge/pydantic.py
+++ b/llama-index-core/llama_index/core/bridge/pydantic.py
@@ -12,7 +12,9 @@
     PrivateAttr,
     Secret,
     SecretStr,
+    SerializationInfo,
     SerializeAsAny,
+    SerializerFunctionWrapHandler,
     StrictFloat,
     StrictInt,
     StrictStr,
@@ -60,4 +62,6 @@
     "model_serializer",
     "AnyUrl",
     "FilePath",
+    "SerializationInfo",
+    "SerializerFunctionWrapHandler",
 ]