Bugged gulp file, generates css in scss folder

gulpfile.js

	var gulp = require("gulp");
	var sass = require("gulp-sass");
	var sourcemaps = require('gulp-sourcemaps');

	function styles() {

		return (
		    gulp.src('scss/**/*.scss')
		    .pipe(sass({outputStyle: 'compressed'}).on('error', sass.logError))
                    .pipe(sourcemaps.init())
		    .pipe(sourcemaps.write('./'))
		    .pipe(gulp.dest('css/'))
		);
	}
	function watch(){
		gulp.watch(['scss/**/*.scss'], styles);
	}

	exports.styles = styles;
	exports.watch = watch;
	exports.default = watch;