diff --git a/_pages/about.md b/_pages/about.md
index 40b7c4a772e..21b9207efa1 100644
--- a/_pages/about.md
+++ b/_pages/about.md
@@ -60,7 +60,8 @@ redirect_from:
 -R programming language, Ferdowsi University of Mashhad, Mashhad, Iran. 2020-2023
 
 -Mendeley Workshop, Ferdowsi University of Mashhad, Mashhad, Iran. 2018-2019                           				        	  	                  
--[Arithland](http://arith.land/en) referee in high school competitions and teaching mathematics to kids under 12 by playing Games, Mashhad, Iran. 2014-2016
+
+-[Arithland](http://arith.land/en) referee in high school competitions and teaching mathematics to kids under 12 by playing games, Mashhad, Iran. 2014-2016
 
 -High School Mathematics Teacher, Kavosh Pre-University Institute, Mashhad, Iran. 2014-2015