diff --git a/specs/Button.md b/specs/Button.md
index 0720872db59be..7ce84ba60c207 100644
--- a/specs/Button.md
+++ b/specs/Button.md
@@ -791,7 +791,7 @@ https://developer.mozilla.org/en-US/docs/Web/API/Element/setPointerCapture
 - `mousedown`: Should immediately change the styling of the `Button` so that it appears to be pressed.
 - `mouseup`:
   - If triggered while cursor is still inside of the `Button's` boundaries, then it should trigger the `Button's` action and immediately remove the pressed styling of the `Button`.
-  - If triggered outside of the `Button's` boundaries, then it should immmediately remove the pressed styling of the `Button` without triggering the `Button's` action.
+  - If triggered outside of the `Button's` boundaries, then it should immediately remove the pressed styling of the `Button` without triggering the `Button's` action.
 
 ### Touch interaction