diff --git a/docs/extras/integrations/document_loaders/aws_s3_directory.ipynb b/docs/extras/integrations/document_loaders/aws_s3_directory.ipynb
index eb21a2a3d19..683408995b4 100644
--- a/docs/extras/integrations/document_loaders/aws_s3_directory.ipynb
+++ b/docs/extras/integrations/document_loaders/aws_s3_directory.ipynb
@@ -90,7 +90,7 @@
     {
      "data": {
       "text/plain": [
-       "[Document(page_content='Lorem ipsum dolor sit amet.', lookup_str='', metadata={'source': '/var/folders/y6/8_bzdg295ld6s1_97_12m4lr0000gn/T/tmpujbkzf_l/fake.docx'}, lookup_index=0)]"
+       "[Document(page_content='Lorem ipsum dolor sit amet.', lookup_str='', metadata={'source': 's3://testing-hwc/fake.docx'}, lookup_index=0)]"
       ]
      },
      "execution_count": 6,
diff --git a/docs/extras/integrations/document_loaders/aws_s3_file.ipynb b/docs/extras/integrations/document_loaders/aws_s3_file.ipynb
index ecf20098565..4646e4101e1 100644
--- a/docs/extras/integrations/document_loaders/aws_s3_file.ipynb
+++ b/docs/extras/integrations/document_loaders/aws_s3_file.ipynb
@@ -53,7 +53,7 @@
     {
      "data": {
       "text/plain": [
-       "[Document(page_content='Lorem ipsum dolor sit amet.', lookup_str='', metadata={'source': '/var/folders/y6/8_bzdg295ld6s1_97_12m4lr0000gn/T/tmpxvave6wl/fake.docx'}, lookup_index=0)]"
+       "[Document(page_content='Lorem ipsum dolor sit amet.', lookup_str='', metadata={'source': 's3://testing-hwc/fake.docx'}, lookup_index=0)]"
       ]
      },
      "execution_count": 9,
@@ -96,3 +96,4 @@
  "nbformat": 4,
  "nbformat_minor": 5
 }
+
diff --git a/libs/langchain/langchain/document_loaders/s3_file.py b/libs/langchain/langchain/document_loaders/s3_file.py
index 509b1ea1eec..2e0b56700e8 100644
--- a/libs/langchain/langchain/document_loaders/s3_file.py
+++ b/libs/langchain/langchain/document_loaders/s3_file.py
@@ -2,12 +2,10 @@ import os
 import tempfile
 from typing import List
 
-from langchain.docstore.document import Document
-from langchain.document_loaders.base import BaseLoader
-from langchain.document_loaders.unstructured import UnstructuredFileLoader
+from langchain.document_loaders.unstructured import UnstructuredBaseLoader
 
 
-class S3FileLoader(BaseLoader):
+class S3FileLoader(UnstructuredBaseLoader):
     """Load from `Amazon AWS S3` file."""
 
     def __init__(self, bucket: str, key: str):
@@ -17,11 +15,14 @@ class S3FileLoader(BaseLoader):
             bucket: The name of the S3 bucket.
             key: The key of the S3 object.
         """
+        super().__init__()
         self.bucket = bucket
         self.key = key
 
-    def load(self) -> List[Document]:
-        """Load documents."""
+    def _get_elements(self) -> List:
+        """Get elements."""
+        from unstructured.partition.auto import partition
+
         try:
             import boto3
         except ImportError:
@@ -34,5 +35,7 @@ class S3FileLoader(BaseLoader):
             file_path = f"{temp_dir}/{self.key}"
             os.makedirs(os.path.dirname(file_path), exist_ok=True)
             s3.download_file(self.bucket, self.key, file_path)
-            loader = UnstructuredFileLoader(file_path)
-            return loader.load()
+            return partition(filename=file_path)
+
+    def _get_metadata(self) -> dict:
+        return {"source": f"s3://{self.bucket}/{self.key}"}