diff --git a/k8s/helmfile/istio-control-plane.yaml b/k8s/helmfile/istio-control-plane.yaml
index f1253f8b6..1409b0141 100644
--- a/k8s/helmfile/istio-control-plane.yaml
+++ b/k8s/helmfile/istio-control-plane.yaml
@@ -1,3 +1,24 @@
+environments:
+  default:
+    kubeContext: INVALID-ENVIRONMENT
+  production:
+    kubeContext: gke_wikibase-cloud_europe-west3-a_wbaas-3
+    values:
+      - ./env/production/base.yaml
+      - ./env/production/private.yaml
+  staging:
+    kubeContext: gke_wikibase-cloud_europe-west3-a_wbaas-2
+    values:
+      - ./env/staging/base.yaml
+      - ./env/staging/private.yaml
+  local:
+    kubeContext: minikube-wbaas
+    values:
+      - ./env/local/base.yaml
+      - ./env/local/private.yaml
+
+---
+
 releases:
   - name: istio-base
     namespace: istio-system
diff --git a/k8s/helmfile/prometheus-operator.yaml b/k8s/helmfile/prometheus-operator.yaml
index fec725001..c68d18536 100644
--- a/k8s/helmfile/prometheus-operator.yaml
+++ b/k8s/helmfile/prometheus-operator.yaml
@@ -1,3 +1,24 @@
+environments:
+  default:
+    kubeContext: INVALID-ENVIRONMENT
+  production:
+    kubeContext: gke_wikibase-cloud_europe-west3-a_wbaas-3
+    values:
+      - ./env/production/base.yaml
+      - ./env/production/private.yaml
+  staging:
+    kubeContext: gke_wikibase-cloud_europe-west3-a_wbaas-2
+    values:
+      - ./env/staging/base.yaml
+      - ./env/staging/private.yaml
+  local:
+    kubeContext: minikube-wbaas
+    values:
+      - ./env/local/base.yaml
+      - ./env/local/private.yaml
+
+---
+
 releases:
   - name: prometheus-operator-crds
     namespace: monitoring