diff --git a/docs/learn/sidebars.ts b/docs/learn/sidebars.ts
index e80f585c449..8560b796872 100644
--- a/docs/learn/sidebars.ts
+++ b/docs/learn/sidebars.ts
@@ -66,6 +66,7 @@ module.exports = {
                 'protocols/iota2.0/core-concepts/data-flow',
                 'protocols/iota2.0/core-concepts/data-structures',
                 'protocols/iota2.0/core-concepts/mana',
+                'protocols/iota2.0/core-concepts/mana-calculator',
                 {
                   type: 'category',
                   label: 'Consensus',