diff --git a/1-js/02-first-steps/08-operators/article.md b/1-js/02-first-steps/08-operators/article.md
index 498870e4..decf5bcf 100644
--- a/1-js/02-first-steps/08-operators/article.md
+++ b/1-js/02-first-steps/08-operators/article.md
@@ -63,8 +63,8 @@ In school maths, we write that as a<sup>b</sup>.
 For instance:
 
 ```js run
-alert( 2 ** 2 ); // 2² = 4  
-alert( 2 ** 3 ); // 2³ = 8 
+alert( 2 ** 2 ); // 2² = 4
+alert( 2 ** 3 ); // 2³ = 8
 alert( 2 ** 4 ); // 2⁴ = 16
 ```