diff --git a/node_modules/b4a/package.json b/node_modules/b4a/package.json
index fed0957..a4b08a5 100644
--- a/node_modules/b4a/package.json
+++ b/node_modules/b4a/package.json
@@ -8,9 +8,6 @@
     "index.js",
     "lib"
   ],
-  "browser": {
-    "./index.js": "./browser.js"
-  },
   "scripts": {
     "test": "standard && brittle test/*.mjs"
   },