diff --git a/errors/url-deprecated.md b/errors/url-deprecated.md
index 880538aa..3152f142 100644
--- a/errors/url-deprecated.md
+++ b/errors/url-deprecated.md
@@ -6,7 +6,7 @@ In versions prior to 6.x the `url` property got magically injected into every `P
 
 The reason this is going away is that we want to make things very predictable and explicit. Having a magical url property coming out of nowhere doesn't aid that goal.
 
-*Note:* In some cases using React Dev Tools may trigger this warning even if you do not reference `url` anywhere in your code. Try temporarily disabling the extension and see if the warning persists.
+> ⚠️ In some cases using React Dev Tools may trigger this warning even if you do not reference `url` anywhere in your code. Try temporarily disabling the extension and see if the warning persists.
 
 #### Possible Ways to Fix It