diff --git a/apps/block_scout_web/assets/css/components/_tooltip.scss b/apps/block_scout_web/assets/css/components/_tooltip.scss
index 1cd7797785..9a1027b782 100644
--- a/apps/block_scout_web/assets/css/components/_tooltip.scss
+++ b/apps/block_scout_web/assets/css/components/_tooltip.scss
@@ -13,6 +13,7 @@ $tooltip-color: #fff !default;
   }
 
   .arrow::before {
-    border-top-color: $tooltip-background-color;
+    border-top-color: $tooltip-background-color !important;
+    border-bottom-color: $tooltip-background-color !important;
   }
 }