diff --git a/website/docs/guides/mouse-buttons.mdx b/website/docs/guides/mouse-buttons.mdx
index 8e903a53..0a3a4574 100644
--- a/website/docs/guides/mouse-buttons.mdx
+++ b/website/docs/guides/mouse-buttons.mdx
@@ -1,7 +1,8 @@
 # Mouse Buttons
 
 The Wails runtime intercepts mouse clicks to determine whether a frameless window needs resizing or a window needs to be moved.
-It has been asked how to detect when a mouse click has occurred. The following code shows how to detect mouse clicks:
+It has been asked how to detect when a mouse click has occurred, because `window.onclick` doesn't report the mouse buttons correctly. 
+The following code shows how to detect mouse clicks:
 
 ```javascript
 
@@ -24,4 +25,4 @@ function handleMouseButtonDown(event) {
 }
 
 ```
-Reference: https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent/button
\ No newline at end of file
+Reference: https://developer.mozilla.org/en-US/docs/Web/API/MouseEvent/button