diff --git a/src/style/var.less b/src/style/var.less
index 12e85f506..5a3ca483d 100644
--- a/src/style/var.less
+++ b/src/style/var.less
@@ -463,7 +463,7 @@
 @notice-bar-line-height: 24px;
 @notice-bar-background-color: @orange-light;
 @notice-bar-icon-size: 16px;
-@notice-bar-icon-min-width: 22px;
+@notice-bar-icon-min-width: 24px;
 
 // Notify
 @notify-text-color: @white;