diff --git a/assets/index.less b/assets/index.less
index 87600f3..503f904 100644
--- a/assets/index.less
+++ b/assets/index.less
@@ -57,6 +57,12 @@
         margin: 0 16px 0 auto;
       }
     }
+    .@{prefixCls}-header-collapsible-only {
+      cursor: default;
+      .@{prefixCls}-header-text {
+        cursor: pointer;
+      }
+    }
   }
 
   & > &-item-disabled > .@{prefixCls}-header {