diff --git a/kola/tests/docker/enable_docker.go b/kola/tests/docker/enable_docker.go
index c132b5a83..719f516e4 100644
--- a/kola/tests/docker/enable_docker.go
+++ b/kola/tests/docker/enable_docker.go
@@ -40,9 +40,7 @@ func init() {
 		Name:      "docker.enable-service.torcx",
 		// Torcx was retired after release 3760.
 		EndVersion: semver.Version{Major: 3760},
-		UserData: conf.Butane(`
-variant: flatcar
-version: 1.0.0
+		UserData: conf.ContainerLinuxConfig(`
 systemd:
   units:
   - name: docker.service