diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 7c582e4..c22c811 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -34,27 +34,21 @@ jobs:
     - name: Run tests
       run: bundle exec rake
 
-  # test_solaris:
-  #   runs-on: macos-12
-  #   name: A job to run test in Solaris
-  #   steps:
-  #   - uses: actions/checkout@v2
-  #   - name: test Solaris
-  #     id: test
-  #     uses: vmactions/solaris-vm@v0
-  #     with:
-  #       usesh: true
-  #       prepare: |
-  #         # as far as i know latest possible version ist 2.6.x in Solaris 11.4
-  #         pkgutil -y -i runtime/ruby-26
-  #         ruby -v
-  #         gem install bundler
-  #         bundle install
-  #         #
-  #         # maybe use puppet to get new ruby (?)
-  #         # so we would get ruby 2.7.6p219
-  #         # curl -JLO 'https://pm.puppetlabs.com/puppet-agent/2021.7.1/7.20.0/repos/solaris/11/puppet7/puppet-agent@7.20.0,5.11-1.i386.p5p'
-  #         # pkg install -g file://$(pwd)/puppet-agent\@7.20.0\,5.11-1.i386.p5p pkg:/puppet-agent
-
-  #       run: |
-  #         bundle exec rake
+   test_solaris:
+     runs-on: ubuntu-latest
+     name: A job to run test in Solaris
+     steps:
+     - uses: actions/checkout@v2
+     - name: test Solaris
+       id: test
+       uses: vmactions/solaris-vm@v1
+       with:
+         usesh: true
+         prepare: |
+           # as far as i know latest possible version ist 2.6.x in Solaris 11.4
+           pkgutil -y -i runtime/ruby-26
+           ruby -v
+           gem install bundler
+           bundle install
+         run: |
+           bundle exec rake