diff --git a/cognee/tasks/documents/classify_documents.py b/cognee/tasks/documents/classify_documents.py
index e83fe8917..472249582 100644
--- a/cognee/tasks/documents/classify_documents.py
+++ b/cognee/tasks/documents/classify_documents.py
@@ -5,7 +5,6 @@ EXTENSION_TO_DOCUMENT_CLASS = {
     "pdf": PdfDocument,
     "audio": AudioDocument,
     "image": ImageDocument,
-    "pdf": TextDocument,
     "txt": TextDocument
 }