diff --git a/01.curriculum/02.mathematic/01.niv1/topic.en.md b/01.curriculum/02.mathematic/01.niv1/topic.en.md
index 3a8b1ee23..463bb02f9 100644
--- a/01.curriculum/02.mathematic/01.niv1/topic.en.md
+++ b/01.curriculum/02.mathematic/01.niv1/topic.en.md
@@ -4,5 +4,3 @@ published: true
 visible: true
 ---
 
-##### site under construction 
-