diff --git a/.github/workflows/deploy-generic.yml b/.github/workflows/deploy-generic.yml
index 8d8b398b..160d8e7c 100644
--- a/.github/workflows/deploy-generic.yml
+++ b/.github/workflows/deploy-generic.yml
@@ -7,14 +7,6 @@ on:
         description: "which environment to deploy to"
         required: true
         type: string
-      ecr_repository:
-        description: "ecr repo to hold container image"
-        required: true
-        type: string
-      ecr_region:
-        description: "ecr region to hold container image"
-        required: true
-        type: string
     secrets:
       kube_namespace:
         description: "the kubernetes namespace to deploy to"
@@ -68,7 +60,7 @@ jobs:
         id: build-docker-image
         env:
           REGISTRY: ${{ steps.login-to-ecr.outputs.registry }}
-          REPOSITORY: ${{ inputs.ECR_REPOSITORY }}
+          REPOSITORY: ${{ vars.ECR_REPOSITORY }}
           IMAGE_TAG: ${{ github.sha }}
         run: docker build -t $REGISTRY/$REPOSITORY:$IMAGE_TAG .
 
@@ -76,7 +68,7 @@ jobs:
         id: push-docker-image-to-ecr
         env:
           REGISTRY: ${{ steps.login-to-ecr.outputs.registry }}
-          REPOSITORY: ${{ inputs.ECR_REPOSITORY }}
+          REPOSITORY: ${{ vars.ECR_REPOSITORY }}
           IMAGE_TAG: ${{ github.sha }}
         run: docker push $REGISTRY/$REPOSITORY:$IMAGE_TAG
 
@@ -93,7 +85,7 @@ jobs:
           CATALOGUE_TOKEN: ${{ secrets.CATALOGUE_TOKEN }}
           IMAGE_TAG: ${{ github.sha }}
           REGISTRY: ${{ steps.login-to-ecr.outputs.registry }}
-          REPOSITORY: ${{ inputs.ECR_REPOSITORY }}
+          REPOSITORY: ${{ vars.ECR_REPOSITORY }}
           NAMESPACE: ${{ secrets.KUBE_NAMESPACE }}
           ENABLE_ANALYTICS: ${{ vars.ENABLE_ANALYTICS }}
           ANALYTICS_ID: ${{ vars.ANALYTICS_ID }}
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 2bb75ee5..4e706361 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -9,8 +9,6 @@ jobs:
     uses: "./.github/workflows/deploy-generic.yml"
     with:
       env: "dev"
-      ecr_repository: ${{ vars.DEV_ECR_REPOSITORY }}
-      ecr_region: ${{ vars.DEV_ECR_REGION }}
     secrets:
       kube_namespace: ${{ secrets.KUBE_NAMESPACE }}
       kube_cert: ${{ secrets.KUBE_CERT }}
@@ -28,8 +26,6 @@ jobs:
     needs: dev
     with:
       env: "test"
-      ecr_repository: ${{ vars.TEST_ECR_REPOSITORY }}
-      ecr_region: ${{ vars.TEST_ECR_REGION }}
     secrets:
       kube_namespace: ${{ secrets.KUBE_NAMESPACE }}
       kube_cert: ${{ secrets.KUBE_CERT }}
@@ -46,8 +42,6 @@ jobs:
     needs: test
     with:
       env: "preprod"
-      ecr_repository: ${{ vars.PREPROD_ECR_REPOSITORY }}
-      ecr_region: ${{ vars.PREPROD_ECR_REGION }}
     secrets:
       kube_namespace: ${{ secrets.KUBE_NAMESPACE }}
       kube_cert: ${{ secrets.KUBE_CERT }}
diff --git a/.github/workflows/test-and-deploy.yml b/.github/workflows/test-and-deploy.yml
index c544bf3b..95cd380e 100644
--- a/.github/workflows/test-and-deploy.yml
+++ b/.github/workflows/test-and-deploy.yml
@@ -115,8 +115,6 @@ jobs:
     uses: "./.github/workflows/deploy-generic.yml"
     with:
       env: "dev"
-      ecr_repository: ${{ vars.DEV_ECR_REPOSITORY }}
-      ecr_region: ${{ vars.DEV_ECR_REGION }}
     secrets:
       kube_namespace: ${{ secrets.KUBE_NAMESPACE }}
       kube_cert: ${{ secrets.KUBE_CERT }}