diff --git a/src/style/var.less b/src/style/var.less
index f8fa794f5..c9ef2784d 100644
--- a/src/style/var.less
+++ b/src/style/var.less
@@ -778,7 +778,7 @@
 @toast-text-color: @white;
 @toast-loading-icon-color: @white;
 @toast-line-height: 20px;
-@toast-border-radius: @border-radius-md;
+@toast-border-radius: @border-radius-lg;
 @toast-background-color: fade(@text-color, 88%);
 @toast-icon-size: 40px;
 @toast-text-min-width: 96px;