diff --git a/local-cli/bundle/buildBundle.js b/local-cli/bundle/buildBundle.js
index a5fea2d4f..5b75ca3fb 100644
--- a/local-cli/bundle/buildBundle.js
+++ b/local-cli/bundle/buildBundle.js
@@ -33,6 +33,7 @@ function buildBundle(args, config, output = outputBundle) {
 
     const requestOpts = {
       entryFile: args['entry-file'],
+      sourceMapUrl: args['sourcemap-output'],
       dev: args.dev,
       minify: !args.dev,
       platform: args.platform,