diff --git a/lib/notion_api.py b/lib/notion_api.py
index f85ef5c..a95b36a 100644
--- a/lib/notion_api.py
+++ b/lib/notion_api.py
@@ -10,11 +10,17 @@ from datetime import datetime
 sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
 
 from lib.config import Config
+HEADERS = {
+    "Authorization": f"Bearer {Config.NOTION_API_SECRET}",
+    "Notion-Version": Config.NOTION_VERSION,
+    "Content-Type": "application/json"
+}
+
 from lib.common import EVENT_TYPE_LABELS
 
 def get_page_details(page_id: str) -> Optional[Dict]:
     url = f"{Config.NOTION_API_BASE}/pages/{page_id}"
-    response = requests.get(url, headers=Config.HEADERS)
+    response = requests.get(url, headers=HEADERS)
 
     if response.status_code == 200:
         return response.json()
@@ -157,7 +163,7 @@ def fetch_entity_detail(entity_type: str, entity_id: str) -> Optional[Dict]:
         return None
 
     try:
-        response = requests.get(url, headers=Config.HEADERS, timeout=5)
+        response = requests.get(url, headers=HEADERS, timeout=5)
         response.raise_for_status()
         return response.json()
     except Exception as e: