diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/topic.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/topic.en.md
index 45160a616..cc0d1db29 100644
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/topic.en.md
+++ b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/topic.en.md
@@ -1,8 +1,8 @@
 ---
 title: 'Geometrical Optics'
 slug: geometrical-optics
-published: false
-routable: false
+published: true
+routable: true
 visible: false
 ---