diff --git a/src/poller.py b/src/poller.py
index 11c4db2..b99ee62 100644
--- a/src/poller.py
+++ b/src/poller.py
@@ -7,8 +7,14 @@ import tempfile
 import time
 from typing import Optional
 
+import truthbrush.api
 from truthbrush import Api
 
+# Override the default user agent to avoid Cloudflare blocking
+truthbrush.api.USER_AGENT = (
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:147.0) Gecko/20100101 Firefox/147.0"
+)
+
 from .database import init_db, is_post_seen, mark_post_seen
 from .discord import send_post_to_discord
 from .media import process_media