diff --git a/packages/switch/index.less b/packages/switch/index.less
index a80cde98..e0890fbc 100644
--- a/packages/switch/index.less
+++ b/packages/switch/index.less
@@ -22,7 +22,7 @@
     .theme(height, '@switch-node-size');
     .theme(background-color, '@switch-node-background-color');
     .theme(box-shadow, '@switch-node-box-shadow');
-    .theme(transition, 'transform @switch-transition-duration');
+    .theme(transition, 'transform @switch-transition-duration cubic-bezier(.3, 1.05, .4, 1.05)');
   }
 
   &__loading {