diff --git a/src/renderer/styles/notifications-animations.less b/src/renderer/styles/notifications-animations.less
index d38045d1..a91336ac 100644
--- a/src/renderer/styles/notifications-animations.less
+++ b/src/renderer/styles/notifications-animations.less
@@ -21,7 +21,7 @@
   }
   50% {
     background-color: @light-mention-flash-mention-bg-color;
-    border-color: @light-mention-flash-border-color;
+    border-color: transparent;
   }
 }