diff --git a/extensions/shared.webpack.config.js b/extensions/shared.webpack.config.js
index 84aa4259a3b..3ebb9c62b52 100644
--- a/extensions/shared.webpack.config.js
+++ b/extensions/shared.webpack.config.js
@@ -151,6 +151,7 @@ const browserPlugins = [
 		]
 	}),
 	new DefinePlugin({
+		'process.platform': JSON.stringify('web'),
 		'process.env': JSON.stringify({}),
 		'process.env.BROWSER_ENV': JSON.stringify('true')
 	})