diff --git a/infrastructure/terraform/lambda/engine/main.tf b/infrastructure/terraform/lambda/engine/main.tf
index 2302aaf6..b6d61b46 100644
--- a/infrastructure/terraform/lambda/engine/main.tf
+++ b/infrastructure/terraform/lambda/engine/main.tf
@@ -45,7 +45,8 @@ module "lambda" {
       DOMAIN_NAME          = var.domain_name
       EPC_AUTH_TOKEN       = var.epc_auth_token
       GOOGLE_SOLAR_API_KEY = var.google_solar_api_key
-      PREDICTIONS_BUCKET   = var.predictions_bucket
+      
+      PREDICTIONS_BUCKET   = var.predictions_bucket # NOTE: Possible legacy
 
       # Buckets - from terraform state
       PLAN_TRIGGER_BUCKET             = data.terraform_remote_state.shared.outputs.retrofit_plan_trigger_bucket_name