diff --git a/.github/workflows/centos-stream8.yml b/.github/workflows/centos-stream8.yml
index 2b6571f..3ea65e3 100644
--- a/.github/workflows/centos-stream8.yml
+++ b/.github/workflows/centos-stream8.yml
@@ -13,7 +13,8 @@ jobs:
           if_key_exists: fail # replace / ignore / fail; optional (defaults to fail)
       - uses: "actions/checkout@v2"
       - run: sudo dnf -y install python3-pip
-      - run: sudo bash runtests.sh
+      - run: sudo python3 -m pip install duffy fabric
+      - run: cd t_functional_duffy_runner/src && python3 __main__.py --arch=x86 --release=centos-8s
 
 name: Greeting
 on: