diff --git a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/03.lens/05.lens-parallel-2/form.es.md b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/03.lens/05.lens-parallel-2/form.es.md
index 1c10d6f37..54d38c551 100644
--- a/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/03.lens/05.lens-parallel-2/form.es.md
+++ b/01.curriculum/01.physics-chemistry-biology/03.Niv3/02.Geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/03.lens/05.lens-parallel-2/form.es.md
@@ -1,5 +1,5 @@
 ---
-title: 'nuevo curso : paralelo 1'
+title: 'nuevo curso : paralelo 2'
 published: false
 visible: false
 hero_classes: ''
@@ -14,7 +14,7 @@ content:
     url_taxonomy_filters: '1'
 ---
 
-nuevo curso : paralelo 1
+nuevo curso : paralelo 2
 
 
 ##### para un curso paralelo o de otro nivel: