diff --git a/.github/workflows/deploy_terraform.yml b/.github/workflows/deploy_terraform.yml
index 41a551c4..6c71c11c 100644
--- a/.github/workflows/deploy_terraform.yml
+++ b/.github/workflows/deploy_terraform.yml
@@ -73,8 +73,8 @@ jobs:
     uses: ./.github/workflows/_build_image.yml
     with:
       ecr_repo: address2uprn-${{ needs.determine_stage.outputs.stage }}
-      dockerfile_path: backend/address2UPRN/Dockerfile
-      build_context: backend/address2UPRN
+      dockerfile_path: backend/address2UPRN/handler/Dockerfile
+      build_context: .
     secrets:
       AWS_ACCESS_KEY_ID: ${{ secrets.DEV_AWS_ACCESS_KEY_ID }}
       AWS_SECRET_ACCESS_KEY: ${{ secrets.DEV_AWS_SECRET_ACCESS_KEY }}
diff --git a/backend/address2UPRN/Dockerfile b/backend/address2UPRN/Dockerfile
deleted file mode 100644
index ac6af2a5..00000000
--- a/backend/address2UPRN/Dockerfile
+++ /dev/null
@@ -1,7 +0,0 @@
-FROM public.ecr.aws/lambda/python:3.10
-
-# Copy function code
-COPY main.py .
-
-# Set the handler
-CMD ["main.handler"]