diff --git a/_config.yml b/_config.yml
index 45ae5ef..d83e841 100644
--- a/_config.yml
+++ b/_config.yml
@@ -148,8 +148,8 @@ defaults:
       # DO NOT modify the following parameter unless you are confident enough
       # to update the code of all other post links in this project.
       # permalink: /posts/:title/
-      # 2023.7.12: fixed permalink to support links between posts
-      permalink: /posts/:categories/:name
+      # 2023.7.12: fixed permalink
+      permalink: /:categories/:name/
   - scope:
       path: _drafts
     values: