diff --git a/.github/workflows/manual.yml b/.github/workflows/manual.yml
index 31e8cb7..3e6dc88 100644
--- a/.github/workflows/manual.yml
+++ b/.github/workflows/manual.yml
@@ -13,12 +13,13 @@ jobs:
      
   ubuntu16:
     runs-on: ubuntu-16.04
+    
     steps:
       - name: Checkout
         uses: actions/checkout@v2.3.4
        
       - name: Prepare
-        run: sudo apt-get install zfsutils-linux; sudo pip3 install coverage
+        run: sudo apt-get install zfsutils-linux && sudo pip3 install coverage unittest2
        
        
       - name: Regression test