diff --git a/.woodpecker/build.yaml b/.woodpecker/build.yaml
index 6a7943d..1dfc61b 100644
--- a/.woodpecker/build.yaml
+++ b/.woodpecker/build.yaml
@@ -3,7 +3,7 @@ when:
 
 steps:
   - name: build-operator
-    image: woodpeckerci/plugin-docker-buildx
+    image: artifactapi.k8s.syd1.au.unkin.net/docker-internal/plugin-docker-buildx:latest
     backend_options:
       kubernetes:
         serviceAccountName: kea-operator-ci
@@ -15,12 +15,13 @@ steps:
             memory: 2Gi
             cpu: "2"
     settings:
+      registry: artifactapi.k8s.syd1.au.unkin.net
       repo: artifactapi.k8s.syd1.au.unkin.net/docker-internal/kea-operator
       dockerfile: Dockerfile.operator
       dry_run: true
 
   - name: build-api
-    image: woodpeckerci/plugin-docker-buildx
+    image: artifactapi.k8s.syd1.au.unkin.net/docker-internal/plugin-docker-buildx:latest
     backend_options:
       kubernetes:
         serviceAccountName: kea-operator-ci
@@ -32,6 +33,7 @@ steps:
             memory: 2Gi
             cpu: "2"
     settings:
+      registry: artifactapi.k8s.syd1.au.unkin.net
       repo: artifactapi.k8s.syd1.au.unkin.net/docker-internal/kea-api
       dockerfile: Dockerfile.api
       dry_run: true
diff --git a/internal/controller/helpers.go b/internal/controller/helpers.go
index 3934e31..92bcac3 100644
--- a/internal/controller/helpers.go
+++ b/internal/controller/helpers.go
@@ -35,8 +35,7 @@ const (
 
 	finalizer = "kea.unkin.net/finalizer"
 
-	defaultOperatorImage = "artifactapi.k8s.syd1.au.unkin.net/docker-internal/kea-operator:latest"
-	defaultAPIImage      = "artifactapi.k8s.syd1.au.unkin.net/docker-internal/kea-api:latest"
+	defaultAPIImage = "artifactapi.k8s.syd1.au.unkin.net/docker-internal/kea-api:latest"
 )
 
 func headlessName(cluster string) string  { return cluster + "-headless" }