diff --git a/ci/Jenkinsfile b/ci/Jenkinsfile
index ec90ce9..2ee8a6f 100644
--- a/ci/Jenkinsfile
+++ b/ci/Jenkinsfile
@@ -23,12 +23,10 @@ pipeline {
                                 yamlMergeStrategy merge()
                                 defaultContainer 'fedora'
                                 nodeSelector "kubernetes.io/arch=${ARCH}"
-                                yaml """\
-                                spec:
-                                  containers:
-                                  - name: fedora
-                                    image: 'registry.fedoraproject.org/fedora:${FEDORA}'
-                                """
+                                containerTemplate {
+                                    name 'fedora'
+                                    image "registry.fedoraproject.org/fedora:${FEDORA}"
+                                ]
                             }
                         }
                         environment {