Gulp + browser sync. Почему не работает stream?

В целом он следит и обновляет, но если прописать ({ stream: true }), то он перестает отслеживать файлы стилей. В чем может быть проблема?

var 	gulp          = require('gulp'),
		browsersync   = require('browser-sync'),
		rsync         = require('gulp-rsync');



gulp.task('rsync', function() {
	return gulp.src('app/**')
	.pipe(rsync({
		root: 'app/',
		hostname: 'username@yousite.com',
		destination: 'yousite/public_html/',
		// include: ['*.htaccess'], // Includes files to deploy
		exclude: ['**/Thumbs.db', '**/*.DS_Store'], // Excludes files from deploy
		recursive: true,
		archive: true,
		silent: false,
		compress: true
	}))
});


gulp.task('watch', ['browser-sync'], function() {
	gulp.watch('catalog/view/theme/moneymaker2/stylesheet/*.css', browserSync.reload({ stream: true }));
	gulp.watch('catalog/view/theme/moneymaker2/template/**/*.tpl', browserSync.reload);
});

gulp.task('browser-sync', function() {
	browsersync.init({
		proxy: "podgoroy.loc",
		notify: false
	});
});

gulp.task('default', ['watch']);

[16:56:54] Using gulpfile C:\OSPanel\domains\podgoroy.loc\gulpfile.js
[16:56:54] Starting 'browser-sync'...
[16:56:55] Finished 'browser-sync' after 181 ms
[16:56:55] Starting 'watch'...
[16:56:55] 'watch' errored after 264 μs
[16:56:55] ReferenceError: browserSync is not defined
at Gulp. (C:\OSPanel\domains\podgoroy.loc\gulpfile.js:25:64)
at module.exports (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\lib\runTask.js:34:7)
at Gulp.Orchestrator._runTask (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\index.js:273:3)
at Gulp.Orchestrator._runStep (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\index.js:214:10)
at C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\index.js:279:18
at finish (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\lib\runTask.js:21:8)
at module.exports (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\lib\runTask.js:60:3)
at Gulp.Orchestrator._runTask (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\index.js:273:3)
at Gulp.Orchestrator._runStep (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\index.js:214:10)
at Gulp.Orchestrator.start (C:\OSPanel\domains\podgoroy.loc\node_modules\orchestrator\index.js:134:8)
[Browsersync] Proxying: podgoroy.loc
[Browsersync] Access URLs:
------------------------------------
Local: localhost:3000
External: 172.20.10.4:3000
------------------------------------
UI: localhost:3001
UI External: 172.20.10.4:3001