diff --git a/spec.toml b/spec.toml
index 567a079..556bcf7 100644
--- a/spec.toml
+++ b/spec.toml
@@ -18,7 +18,7 @@ neutralColour = "grey"
 searchLimit = 16
 maxSearchPages = 48
 recentChanges = 0
-tableOfContentsDepth = 2
+tableOfContentsDepth = 1
 hoverPreview = false
 copyLabelButton = false
 advertiseSpec = true