diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ba82cd3..c27f15f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,12 +46,12 @@ jobs:
             playbook: converge.yml
           - distro: centos7
             playbook: converge.yml
-          - distro: centos6
-            playbook: playbook-source-install.yml
           - distro: ubuntu1804
             playbook: converge.yml
           - distro: debian10
             playbook: converge.yml
+          - distro: centos7
+            playbook: playbook-source-install.yml
 
     steps:
       - name: Check out the codebase.