diff --git a/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/30.beyond/annex.es.md b/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/30.beyond/annex.es.md
index 9bf6cde66..b70a856c8 100644
--- a/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/30.beyond/annex.es.md
+++ b/12.temporary_ins/05.coordinates-systems/40.spherical-coordinates/30.beyond/annex.es.md
@@ -1,5 +1,5 @@
 ---
-title: Coordenadas cilindricas
+title: Coordenadas esféricas
 published: true
 routable: false
 visible: false