diff --git a/src/hoc/treeTable/index.js b/src/hoc/treeTable/index.js
index a10f232..18e2086 100644
--- a/src/hoc/treeTable/index.js
+++ b/src/hoc/treeTable/index.js
@@ -31,7 +31,7 @@ export default Component => {
         cell.props.style.borderBottom = '1px solid rgba(128,128,128,0.2)'
 
         return (
-          <div className={`rt-tr ${rest.className}`} style={rest.style}>
+          <div className={`rt-tr ${rest.className}`} role="row" style={rest.style}>
             {cell}
           </div>
         )