Why don't gulp-zip and gulp-sequence/run-sequence get along?

Question

JavaScript

Hello.
I don't know what to refer to here.
I create a dependency using the plugin (I tried both) and would like to pack the build files into a zip archive at the end of the build task.
Looks like this

gulp.task('zipper', function(){
      return gulp.src('dist/**/*')
        .pipe(zip('archive.zip'))
        .pipe(gulp.dest('./'));
})

gulp.task('build', gulpSequence('clean', ['sass','buildjs, jade'], 'makedist', 'zipper'))

clean - cleans up the dist folder
[...] - processes files in the app folder
makedist - moves compiled files
to the dist folder zipper accesses the dist folder and creates a zip file
Problem - no zip file is created.
If you call zipper separately, immediately after build, it will run all the files as it should and create an archive.
What could be the problem?

Answer 1

Used the additional merge-stream plugin.
added it to 'makedist'.
After that, everything worked with a bang.
Grigory S. thanks for the tip.
return merge(a,b,c,d,e);