diff --git a/_config.yml b/_config.yml
index d83e841..e356369 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
-      permalink: /:categories/:name/
+      # 2023.7.15: fixed permalink
+      permalink: /:slugified_categories/:name/
   - scope:
       path: _drafts
     values: