diff --git a/zensical.toml b/zensical.toml
index d730440..c34f8b8 100644
--- a/zensical.toml
+++ b/zensical.toml
@@ -46,7 +46,7 @@ Copyright © 2026 Paul Scherrer Institute
         "tutorials/index.md",
         "tutorials/cooler_simulation.md"
    ]},
-   { "Recipes and Guides" [
+   { "Recipes and Guides" = [
         "stepbystep/index.md"
    ]},
    { "References" = [