diff --git a/src/fastapi_toolsets/schemas.py b/src/fastapi_toolsets/schemas.py
index ea7839f..9c733e0 100644
--- a/src/fastapi_toolsets/schemas.py
+++ b/src/fastapi_toolsets/schemas.py
@@ -10,6 +10,7 @@ __all__ = [
     "ErrorResponse",
     "Pagination",
     "PaginatedResponse",
+    "PydanticBase",
     "Response",
     "ResponseStatus",
 ]