diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index eb1e986c..af450f67 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -122,7 +122,8 @@ jobs:
               - ReadWriteOnce
             hostPath:
               path: "/data/task-pv-volume"
-          ---
+          EOF
+          cat <<EOF | kubectl apply -f -
           apiVersion: v1
           kind: PersistentVolumeClaim
           metadata: