diff --git a/main.py b/main.py
index 0055fd0..709c5c9 100644
--- a/main.py
+++ b/main.py
@@ -129,7 +129,7 @@ async def upload_image(file: UploadFile, request: Request, token: str = Depends(
         raise HTTPException(status_code=401, detail="Unauthorized")
     if not file:
         raise HTTPException(status_code=400, detail="No file uploaded")
-    if not file.filename.lower().endswith(('.jpg', '.jpeg', '.png', '.gif')):
+    if not file.filename.lower().endswith(('.jpg', '.jpeg', '.png', '.gif')) or file.content_type not in ["image/jpeg", "image/png", "image/gif"]:
         raise HTTPException(status_code=400, detail="Unsupported file type")
     try:
         content = await file.read()