diff --git a/accessibility-checker-engine/help-v4/en-US/element_mouseevent_keyboard.html b/accessibility-checker-engine/help-v4/en-US/element_mouseevent_keyboard.html
index 77643429a..de6e1f8de 100644
--- a/accessibility-checker-engine/help-v4/en-US/element_mouseevent_keyboard.html
+++ b/accessibility-checker-engine/help-v4/en-US/element_mouseevent_keyboard.html
@@ -73,7 +73,7 @@ <h3 id="ruleMessage"></h3>
 
 ### About this requirement
 
-* [IBM 2.1.1 Keyboard](https://www.ibm.com/able/requirements/requirements/#2_1_1))
+* [IBM 2.1.1 Keyboard](https://www.ibm.com/able/requirements/requirements/#2_1_1)
 * [WCAG technique SCR20](https://www.w3.org/WAI/WCAG21/Techniques/client-side-script/SCR20)
 
 ### Who does this affect?