diff --git a/examples/min-react-js-chat/package.json b/examples/min-react-js-chat/package.json
index 6000399b7f..1f413aa77d 100644
--- a/examples/min-react-js-chat/package.json
+++ b/examples/min-react-js-chat/package.json
@@ -29,6 +29,8 @@
   "browserslist": {
     "production": [
       ">0.2%",
+      "not ie <= 99",
+      "not android <= 4.4.4",
       "not dead",
       "not op_mini all"
     ],