diff --git a/.github/workflows/deploy_to_prod.py b/.github/workflows/deploy_to_prod.py
index 3ce63671..2a412878 100644
--- a/.github/workflows/deploy_to_prod.py
+++ b/.github/workflows/deploy_to_prod.py
@@ -13,6 +13,7 @@ def deploy_prod(
         tenant=tenant,
         application=application,
         key_content=api_key,
+        application_root=application_root,
     )
     build_no = vespa_cloud.deploy_to_prod(application_root, source_url=source_url)
     vespa_cloud.wait_for_prod_deployment(build_no, max_wait=max_wait)