diff --git a/src/components/Tooltip/Tooltip.scss b/src/components/Tooltip/Tooltip.scss
index 101f9d6323..7af3701423 100644
--- a/src/components/Tooltip/Tooltip.scss
+++ b/src/components/Tooltip/Tooltip.scss
@@ -12,7 +12,7 @@ $block: '.#{variables.$ns}tooltip';
             max-width: 360px;
             box-sizing: border-box;
             box-shadow: 0px 1px 5px 0px rgba(0, 0, 0, 0.15);
-            animation-duration: 0.001ms;
+            animation-duration: 1ms;
         }
     }