diff --git a/1-js/01-getting-started/3-devtools/article.md b/1-js/01-getting-started/3-devtools/article.md
index 6aa9b7c5b..ae5b3845d 100644
--- a/1-js/01-getting-started/3-devtools/article.md
+++ b/1-js/01-getting-started/3-devtools/article.md
@@ -54,7 +54,7 @@ Now `key:Cmd+Opt+C` can toggle the console. Also, note that the new top menu ite
 
 Usually, when we put a line of code into the console, and then press `key:Enter`, it executes.
 
-To insert multiple line, press `key:Shift+Enter`.
+To insert multiple lines, press `key:Shift+Enter`.
 
 ## Summary