diff --git a/rsshub/spiders/chaindd/column.py b/rsshub/spiders/chaindd/column.py
index 030baf7..744f5ed 100644
--- a/rsshub/spiders/chaindd/column.py
+++ b/rsshub/spiders/chaindd/column.py
@@ -1,4 +1,5 @@
 from rsshub.utils import fetch
+from rsshub.utils import DEFAULT_HEADERS
 
 domain = 'https://www.chaindd.com'
 
@@ -13,6 +14,7 @@ def parse(post):
 
 
 def ctx(category=''):
+    DEFAULT_HEADERS.update({'Referer': f'https://www.chaindd.com/column/{category}'}) 
     tree = fetch(f"{domain}/column/{category}")
     posts = tree.css('li .cont')
     return {