diff --git a/app/react/package.json b/app/react/package.json
index 1d678d2887d..7cbe9736388 100644
--- a/app/react/package.json
+++ b/app/react/package.json
@@ -84,7 +84,7 @@
     "nodemon": "^1.14.3"
   },
   "peerDependencies": {
-    "babel-core": "^6.26.0 | ^7.0.0-0",
+    "babel-core": "^6.26.0 || ^7.0.0-0",
     "react": ">=15.0.0 || ^16.0.0",
     "react-dom": ">=15.0.0 || ^16.0.0"
   }