diff --git a/lectures/_config.yml b/lectures/_config.yml
index 7bcb732..1074c9d 100644
--- a/lectures/_config.yml
+++ b/lectures/_config.yml
@@ -119,8 +119,8 @@ sphinx:
     rediraffe_redirects:
       index_toc.md: intro.md
     # Remote Redirects
-    redirects:
-      heavy_tails: https://intro.quantecon.org/heavy_tails.html
+    # redirects:
+    #   heavy_tails: https://intro.quantecon.org/heavy_tails.html
     tojupyter_static_file_path: ["source/_static", "_static"]
     tojupyter_target_html: true
     tojupyter_urlpath: "https://eqm.quantecon.org/"