diff --git a/config/_default/hugo.toml b/config/_default/hugo.toml
index 6d98083..e5ede40 100644
--- a/config/_default/hugo.toml
+++ b/config/_default/hugo.toml
@@ -69,7 +69,5 @@ enableEmoji = true
 [permalinks]
   [permalinks.page]
     posts = "/:year/:month/:filename"
-    series = "/:slug/"
   [permalinks.section]
     posts = "/"
-    series = "/series"