diff --git a/.github/workflows/_build_image.yml b/.github/workflows/_build_image.yml
index 3435c92d..e7ad9424 100644
--- a/.github/workflows/_build_image.yml
+++ b/.github/workflows/_build_image.yml
@@ -40,6 +40,8 @@ on:
         required: false
       EPC_AUTH_TOKEN:
         required: false
+      OPEN_EPC_API_TOKEN:
+        required: false
 
 jobs:
   build:
@@ -50,6 +52,7 @@ jobs:
       DEV_DB_PORT: ${{ secrets.DEV_DB_PORT }}
       DEV_DB_NAME: ${{ secrets.DEV_DB_NAME }}
       EPC_AUTH_TOKEN: ${{ secrets.EPC_AUTH_TOKEN }}
+      OPEN_EPC_API_TOKEN: ${{ secrets.OPEN_EPC_API_TOKEN }}
 
     outputs:
       image_digest: ${{ steps.digest.outputs.image_digest }}
diff --git a/.github/workflows/deploy_terraform.yml b/.github/workflows/deploy_terraform.yml
index 8ba473ca..7f2eb890 100644
--- a/.github/workflows/deploy_terraform.yml
+++ b/.github/workflows/deploy_terraform.yml
@@ -133,6 +133,7 @@ jobs:
         DEV_DB_PORT=$DEV_DB_PORT
         DEV_DB_NAME=$DEV_DB_NAME
         EPC_AUTH_TOKEN=$EPC_AUTH_TOKEN
+        OPEN_EPC_API_TOKEN=$OPEN_EPC_API_TOKEN
     secrets:
       AWS_ACCESS_KEY_ID: ${{ secrets.DEV_AWS_ACCESS_KEY_ID }}
       AWS_SECRET_ACCESS_KEY: ${{ secrets.DEV_AWS_SECRET_ACCESS_KEY }}
@@ -141,6 +142,7 @@ jobs:
       DEV_DB_PORT: ${{ secrets.DEV_DB_PORT }}
       DEV_DB_NAME: ${{ secrets.DEV_DB_NAME }}
       EPC_AUTH_TOKEN: ${{ secrets.DEV_EPC_AUTH_TOKEN }}
+      OPEN_EPC_API_TOKEN: ${{ secrets.DEV_OPEN_EPC_API_TOKEN }}
 
   # ============================================================
   # Deploy Address 2 UPRN Lambda
diff --git a/backend/address2UPRN/handler/Dockerfile b/backend/address2UPRN/handler/Dockerfile
index 07159357..7d174152 100644
--- a/backend/address2UPRN/handler/Dockerfile
+++ b/backend/address2UPRN/handler/Dockerfile
@@ -6,11 +6,13 @@ ARG DEV_DB_HOST
 ARG DEV_DB_PORT
 ARG DEV_DB_NAME
 ARG EPC_AUTH_TOKEN
+ARG OPEN_EPC_API_TOKEN
 
 ENV DB_HOST=${DEV_DB_HOST}
 ENV DB_PORT=${DEV_DB_PORT}
 ENV DB_NAME=${DEV_DB_NAME}
 ENV EPC_AUTH_TOKEN=${EPC_AUTH_TOKEN}
+ENV OPEN_EPC_API_TOKEN=${OPEN_EPC_API_TOKEN}
 
 
 # Set working directory (Lambda task root)