diff --git a/client-ts/rollup-base.js b/client-ts/rollup-base.js
index b3f362c439..eea43035bf 100644
--- a/client-ts/rollup-base.js
+++ b/client-ts/rollup-base.js
@@ -15,7 +15,7 @@ export default function(rootDir, moduleGlobals) {
     return {
         input: path.join(rootDir, "dist", "cjs", "browser-index.js"),
         output: {
-            file: pkg.browser,
+            file: pkg.umd,
             format: "umd",
             name: pkg.umd_name,
             sourcemap: true,
diff --git a/client-ts/signalr-protocol-msgpack/package.json b/client-ts/signalr-protocol-msgpack/package.json
index 5878624fbf..f433edaa5e 100644
--- a/client-ts/signalr-protocol-msgpack/package.json
+++ b/client-ts/signalr-protocol-msgpack/package.json
@@ -3,9 +3,9 @@
   "version": "1.0.0-preview2-t000",
   "description": "MsgPack Protocol support for ASP.NET Core SignalR",
   "main": "./dist/cjs/index.js",
-  "browser": "./dist/browser/signalr-protocol-msgpack.js",
   "module": "./dist/esm/index.js",
   "typings": "./dist/esm/index.d.ts",
+  "umd": "./dist/browser/signalr-protocol-msgpack.js",
   "umd_name": "signalR.protocols.msgpack",
   "directories": {
     "test": "spec"
diff --git a/client-ts/signalr/package.json b/client-ts/signalr/package.json
index 81fc9ef809..f048f38ee4 100644
--- a/client-ts/signalr/package.json
+++ b/client-ts/signalr/package.json
@@ -3,9 +3,9 @@
   "version": "1.0.0-preview2-t000",
   "description": "ASP.NET Core SignalR Client",
   "main": "./dist/cjs/index.js",
-  "browser": "./dist/browser/signalr.js",
   "module": "./dist/esm/index.js",
   "typings": "./dist/esm/index.d.ts",
+  "umd": "./dist/browser/signalr.js",
   "umd_name": "signalR",
   "directories": {
     "test": "spec"