diff --git a/playbooks/groups/buildvm.yml b/playbooks/groups/buildvm.yml
index fbe298b768..40ed294dbe 100644
--- a/playbooks/groups/buildvm.yml
+++ b/playbooks/groups/buildvm.yml
@@ -118,7 +118,7 @@
           builder_odcs_url: "https://odcs{{ env_suffix }}.fedoraproject.org",
           builder_odcs_openidc_secret: "odcs-oidc-secret",
           builder_pdc_url: "https://pdc.stg.fedoraproject.org/api/1",
-          flatpak_base_image: "registry.fedoraproject.org/fedora:28",
+          flatpak_base_image: "registry.stg.fedoraproject.org/fedora:28",
           reactor_config_map: "reactor-config-map",
           reactor_config_map_scratch: "reactor-config-map-scratch",
           build_from: "image:buildroot:latest"