diff --git a/src/choose_documents.py b/src/choose_documents.py
index caa0cffd..d546b117 100644
--- a/src/choose_documents.py
+++ b/src/choose_documents.py
@@ -6,7 +6,7 @@
 
 def choose_documents_directory():
     allowed_extensions = ['.pdf', '.docx', '.epub', '.txt', '.enex', '.eml', '.msg', '.csv', '.xls', '.xlsx', '.rtf', '.odt',
-                          '.png', '.jpg', '.jpeg', '.bmp', '.gif', '.tif', '.tiff', '.html', '.htm', '.md']
+                          '.png', '.jpg', '.jpeg', '.bmp', '.gif', '.tif', '.tiff', '.html', '.htm', '.md', '.doc']
     current_dir = Path(__file__).parent.resolve()
     file_dialog = QFileDialog()
     file_dialog.setFileMode(QFileDialog.ExistingFiles)