diff --git a/deploy-to-aks/action.yml b/deploy-to-aks/action.yml
index 6020aa3..33e479c 100644
--- a/deploy-to-aks/action.yml
+++ b/deploy-to-aks/action.yml
@@ -51,6 +51,10 @@ inputs:
     description: Path to the terraform files
     required: false
     default: 'terraform/application'
+  maintenance_traffic:
+    description: enable traffic to maintenance site after deployment
+    required: false
+    default: false
 
 outputs:
   environment_url:
@@ -103,6 +107,7 @@ runs:
       env:
         DOCKER_IMAGE_TAG: ${{ inputs.sha }}
         PR_NUMBER: ${{ inputs.pr-number }}
+        MAINTENANCE_TRAFFIC: ${{ inputs.maintenance_traffic }}
 
     - name: Install kubectl
       if: ${{ ( inputs.db-seed == 'true' && inputs.environment == 'review' ) }}