diff --git a/README.md b/README.md
index ee27a902..318e6f35 100644
--- a/README.md
+++ b/README.md
@@ -37,6 +37,7 @@ The supported extensions are:
 
    - `.csv`: CSV,
    - `.docx`: Word Document,
+   - `.doc`: Word Document,
    - `.enex`: EverNote,
    - `.eml`: Email,
    - `.epub`: EPub,
@@ -46,6 +47,7 @@ The supported extensions are:
    - `.odt`: Open Document Text,
    - `.pdf`: Portable Document Format (PDF),
    - `.pptx` : PowerPoint Document,
+   - `.ppt` : PowerPoint Document,
    - `.txt`: Text file (UTF-8),
 
 Run the following command to ingest all the data.
diff --git a/ingest.py b/ingest.py
index f2219020..47b5192a 100644
--- a/ingest.py
+++ b/ingest.py
@@ -28,6 +28,7 @@ from constants import CHROMA_SETTINGS
 LOADER_MAPPING = {
     ".csv": (CSVLoader, {}),
     # ".docx": (Docx2txtLoader, {}),
+    ".doc": (UnstructuredWordDocumentLoader, {}),
     ".docx": (UnstructuredWordDocumentLoader, {}),
     ".enex": (EverNoteLoader, {}),
     ".eml": (UnstructuredEmailLoader, {}),
@@ -36,6 +37,7 @@ LOADER_MAPPING = {
     ".md": (UnstructuredMarkdownLoader, {}),
     ".odt": (UnstructuredODTLoader, {}),
     ".pdf": (PDFMinerLoader, {}),
+    ".ppt": (UnstructuredPowerPointLoader, {}),
     ".pptx": (UnstructuredPowerPointLoader, {}),
     ".txt": (TextLoader, {"encoding": "utf8"}),
     # Add more mappings for other file extensions and loaders as needed