diff --git a/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.en.md b/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.en.md
index fc47c79c5..f163b23c2 100644
--- a/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.en.md
+++ b/12.temporary_ins/10.electrostatics-vacuum/30.gauss-theorem-demonstration/20.overview/cheatsheet.en.md
@@ -1,7 +1,7 @@
 ---
 title: Demonstration of the Gauss's theorem
 published: true
-routable: false
+routable: true
 visible: false
 lessons:
     - slug: gauss-ampere-theorems-demonstration