diff --git a/charts/lagoon-core/Chart.yaml b/charts/lagoon-core/Chart.yaml
index 6adb32bd..84795f4d 100644
--- a/charts/lagoon-core/Chart.yaml
+++ b/charts/lagoon-core/Chart.yaml
@@ -40,5 +40,7 @@ dependencies:
 # Valid supported kinds are added, changed, deprecated, removed, fixed and security
 annotations:
   artifacthub.io/changes: |
+    - kind: changed
+      description: remove unused legacy registry setting from core
     - kind: changed
       description: modify keycloak liveness and readiness endpoint
diff --git a/charts/lagoon-core/ci/linter-values.yaml b/charts/lagoon-core/ci/linter-values.yaml
index 610c1ce0..5278a7eb 100644
--- a/charts/lagoon-core/ci/linter-values.yaml
+++ b/charts/lagoon-core/ci/linter-values.yaml
@@ -3,7 +3,6 @@
 # To be deprecated - see uselagoon/lagoon#2907
 harborURL: http://disabled-only-use-harbor-via-deploy-controller.invalid
 harborAdminPassword: not-needed
-registry: disabled-only-use-harbor-via-deploy-controller.invalid
 
 # used in api
 elasticsearchURL: http://opendistro-es-client-service.opendistro-es.svc.cluster.local:9200
diff --git a/charts/lagoon-core/templates/api.deployment.yaml b/charts/lagoon-core/templates/api.deployment.yaml
index 5f469bf6..482721db 100644
--- a/charts/lagoon-core/templates/api.deployment.yaml
+++ b/charts/lagoon-core/templates/api.deployment.yaml
@@ -126,8 +126,6 @@ spec:
               key: RABBITMQ_USERNAME
         - name: REDIS_HOST
           value: {{ include "lagoon-core.apiRedis.fullname" . }}
-        - name: REGISTRY
-          value: {{ required "A valid .Values.registry required!" .Values.registry | quote }}
         - name: S3_FILES_BUCKET
           value: {{ required "A valid .Values.s3FilesBucket required!" .Values.s3FilesBucket | quote }}
         - name: S3_FILES_HOST
diff --git a/charts/lagoon-core/templates/webhooks2tasks.deployment.yaml b/charts/lagoon-core/templates/webhooks2tasks.deployment.yaml
index 9efabf37..d9ee07a5 100644
--- a/charts/lagoon-core/templates/webhooks2tasks.deployment.yaml
+++ b/charts/lagoon-core/templates/webhooks2tasks.deployment.yaml
@@ -94,8 +94,6 @@ spec:
             secretKeyRef:
               name: {{ include "lagoon-core.broker.fullname" . }}
               key: RABBITMQ_USERNAME
-        - name: REGISTRY
-          value: {{ required "A valid .Values.registry required!" .Values.registry | quote }}
       {{- range $key, $val := .Values.webhooks2tasks.additionalEnvs }}
         - name: {{ $key }}
           value: {{ $val | quote }}
diff --git a/charts/lagoon-core/values.yaml b/charts/lagoon-core/values.yaml
index f37eea9a..9b1b167d 100644
--- a/charts/lagoon-core/values.yaml
+++ b/charts/lagoon-core/values.yaml
@@ -4,7 +4,6 @@
 # elasticsearchURL:
 # harborURL:
 # kibanaURL:
-# registry:
 # s3BAASSecretAccessKey:
 # s3BAASAccessKeyID:
 # s3FilesAccessKeyID: