diff --git a/packages/components/popconfirm/style/css.ts b/packages/components/popconfirm/style/css.ts
index 3d5b483c25..8a45adebed 100644
--- a/packages/components/popconfirm/style/css.ts
+++ b/packages/components/popconfirm/style/css.ts
@@ -1,3 +1,4 @@
 import '@element-plus/components/base/style/css'
 import '@element-plus/theme-chalk/el-popconfirm.css'
 import '@element-plus/components/popover/style/css'
+import '@element-plus/components/button/style/css'
diff --git a/packages/components/popconfirm/style/index.ts b/packages/components/popconfirm/style/index.ts
index 7462dbece4..b7c25f9d71 100644
--- a/packages/components/popconfirm/style/index.ts
+++ b/packages/components/popconfirm/style/index.ts
@@ -1,3 +1,4 @@
 import '@element-plus/components/base/style'
 import '@element-plus/theme-chalk/src/popconfirm.scss'
 import '@element-plus/components/popover/style'
+import '@element-plus/components/button/style'