diff --git a/web/content/docs/devguide/_index.md b/web/content/docs/devguide/_index.md
index 665cb10ab285bc19da5de95685d8dc0eecd42d97..3cc1aa9c5229fb8d09cba0147977dbe0bc14d1cd 100644
--- a/web/content/docs/devguide/_index.md
+++ b/web/content/docs/devguide/_index.md
@@ -4,4 +4,5 @@ os_selector = true
 
 [cascade]
 breadcumbs = false
+collapsed = true
 +++
diff --git a/web/content/docs/tools/_index.md b/web/content/docs/tools/_index.md
index db8a4316ec405a3fb7c8b4dce1eb152ae959d970..53968ee45f15a1fd60a5d4e008c1be4923dd387e 100644
--- a/web/content/docs/tools/_index.md
+++ b/web/content/docs/tools/_index.md
@@ -3,4 +3,5 @@ title = "Tools"
 
 [cascade]
 breadcumbs = false
+collapsed = true
 +++