diff --git a/packages/tree-select/index.less b/packages/tree-select/index.less
index 5564868d7..d90b287ac 100644
--- a/packages/tree-select/index.less
+++ b/packages/tree-select/index.less
@@ -22,7 +22,6 @@
     line-height: 44px;
     padding: 0 9px 0 15px;
 
-    &:active::after,
     &--active::after {
       position: absolute;
       top: 0;
@@ -63,7 +62,6 @@
     font-weight: bold;
     line-height: 44px;
 
-    &:active,
     &--active {
       color: @red;
     }