diff --git a/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/10.main/textbook.es.md b/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/10.main/textbook.es.md
index 969516042..bdcf8d20c 100644
--- a/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/10.main/textbook.es.md
+++ b/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/10.main/textbook.es.md
@@ -1,7 +1,7 @@
 ---
 title: Coordenadas esféricas
 published: true
-routable: false
+routable: true
 visible: false
 lessons:
     - slug: spherical-coordinates-linear