diff --git a/extensions/ql-vscode/.eslintrc.js b/extensions/ql-vscode/.eslintrc.js
index 1857ed63c67..9e7050322b6 100644
--- a/extensions/ql-vscode/.eslintrc.js
+++ b/extensions/ql-vscode/.eslintrc.js
@@ -71,6 +71,7 @@ const baseConfig = {
     "no-shadow": "off",
     "github/array-foreach": "off",
     "github/no-then": "off",
+    "react/jsx-key": ["error", { checkFragmentShorthand: true }],
   },
 };