diff --git a/backend/parsers/odt.py b/backend/parsers/odt.py
index a80ac2f54..f26eccc24 100644
--- a/backend/parsers/odt.py
+++ b/backend/parsers/odt.py
@@ -1,4 +1,4 @@
-from langchain.document_loaders import PyMuPDFLoader
+from langchain.document_loaders import UnstructuredPDFLoader
 from models import File
 
 from .common import process_file
@@ -7,7 +7,7 @@ from .common import process_file
 def process_odt(file: File, enable_summarization, brain_id, user_openai_api_key):
     return process_file(
         file=file,
-        loader_class=PyMuPDFLoader,
+        loader_class=UnstructuredPDFLoader,
         enable_summarization=enable_summarization,
         brain_id=brain_id,
         user_openai_api_key=user_openai_api_key,
diff --git a/backend/parsers/pdf.py b/backend/parsers/pdf.py
index 18501a706..e44b0a37c 100644
--- a/backend/parsers/pdf.py
+++ b/backend/parsers/pdf.py
@@ -1,4 +1,4 @@
-from langchain.document_loaders import PyMuPDFLoader
+from langchain.document_loaders import UnstructuredPDFLoader
 from models import File
 
 from .common import process_file
@@ -7,7 +7,7 @@ from .common import process_file
 def process_pdf(file: File, enable_summarization, brain_id, user_openai_api_key):
     return process_file(
         file=file,
-        loader_class=PyMuPDFLoader,
+        loader_class=UnstructuredPDFLoader,
         enable_summarization=enable_summarization,
         brain_id=brain_id,
         user_openai_api_key=user_openai_api_key,