diff --git a/charms/designate-k8s/metadata.yaml b/charms/designate-k8s/metadata.yaml
index 1571b8f6..360ad276 100644
--- a/charms/designate-k8s/metadata.yaml
+++ b/charms/designate-k8s/metadata.yaml
@@ -25,7 +25,7 @@ resources:
   designate-image:
     type: oci-image
     description: OCI image for OpenStack designate
-    upstream: ghcr.io/canonical/designate-consolidated:2023.1
+    upstream-source: ghcr.io/canonical/designate-consolidated:2023.1
 
 requires:
   database: