diff --git a/en/intro_to_command_line/README.md b/en/intro_to_command_line/README.md
index ad61b22bbca..5496e5903a9 100644
--- a/en/intro_to_command_line/README.md
+++ b/en/intro_to_command_line/README.md
@@ -53,7 +53,7 @@ $
 ```
 <!--endsec-->
 
-<!--sec data-title="Windows" data-id="windows-prompt2" data-collapse=true ces-->
+<!--sec data-title="Windows" data-id="windows_prompt2" data-collapse=true ces-->
 
 
 On Windows, it's a `>` sign, like this: