diff --git a/src/less/base/single/button/button.less b/src/less/base/single/button/button.less
index facc79f8b..2be6ad0a0 100644
--- a/src/less/base/single/button/button.less
+++ b/src/less/base/single/button/button.less
@@ -74,6 +74,7 @@ body .bi-button, #body .bi-button {
     }
     &.ghost {
       &:hover {
+        border-color: @color-bi-border-ignore-button;
         &, & .b-font:before {
           color: @color-bi-text-ignore-button;
         }