diff --git a/lib/rules/jsx-key.js b/lib/rules/jsx-key.js
index 263ed8243c..c13a00cf83 100644
--- a/lib/rules/jsx-key.js
+++ b/lib/rules/jsx-key.js
@@ -96,6 +96,8 @@ module.exports = {
         if (node.alternate) {
           getReturnStatements(node.alternate, returnStatements);
         }
+      } else if (node.type === 'ReturnStatement') {
+        returnStatements.push(node);
       } else if (Array.isArray(node.body)) {
         node.body.forEach((item) => {
           if (item.type === 'IfStatement') {