diff --git a/packages/react-is/package.json b/packages/react-is/package.json
index 3c89f7306dbd8..8fd899a90e05b 100644
--- a/packages/react-is/package.json
+++ b/packages/react-is/package.json
@@ -17,6 +17,7 @@
     "LICENSE",
     "README.md",
     "index.js",
-    "cjs/"
+    "cjs/",
+    "umd/"
   ]
 }
\ No newline at end of file