diff --git a/.github/workflows/gitops-promote-helm.yaml b/.github/workflows/gitops-promote-helm.yaml
index 79f8b92..9e8873b 100644
--- a/.github/workflows/gitops-promote-helm.yaml
+++ b/.github/workflows/gitops-promote-helm.yaml
@@ -3,7 +3,7 @@ name: gitops-promote-helm
 on:
   workflow_call:
     inputs:
-      destination_namespace:
+      project:
         type: string
         required: true
       environment_repository:
@@ -48,7 +48,7 @@ jobs:
         helm template promote/helm/ \
           --set name=${{ github.event.repository.name }} \
           --set version=${{ github.head_ref }} \
-          --set destination.namespace=${{ inputs.destinationNamespace }} \
+          --set project=${{ inputs.project }} \
           --set repository=${{ env.GITHUB_REPOSITORY }} \
           > promotion-environment/helm/templates/${{ github.event.repository.name }}.yaml
 
diff --git a/README.md b/README.md
index c1d4897..bbe82e8 100644
--- a/README.md
+++ b/README.md
@@ -134,7 +134,7 @@ jobs:
     secrets: inherit
     with:
       environment_repository: CloudNativeEntrepreneur/example-prod-env
-      destination_namespace: example-prod-env
+      project: example-prod-env
       pull_request: false # Optional - set to true to create pull request instead of pushing to the default branch
 ```