diff --git a/deployment/terraform/lambda/magic_plan/main.tf b/deployment/terraform/lambda/magic_plan/main.tf
index 48fc3867..3509b5e5 100644
--- a/deployment/terraform/lambda/magic_plan/main.tf
+++ b/deployment/terraform/lambda/magic_plan/main.tf
@@ -37,10 +37,10 @@ module "lambda" {
     LOG_LEVEL             = "info"
     MAGICPLAN_CUSTOMER_ID = var.magicplan_customer_id
     MAGICPLAN_API_KEY     = var.magicplan_api_key
-    DB_USERNAME           = local.db_credentials.db_assessment_model_username
-    DB_PASSWORD           = local.db_credentials.db_assessment_model_password
-    DB_HOST               = var.db_host
-    DB_NAME               = var.db_name
-    DB_PORT               = var.db_port
+    POSTGRES_USERNAME     = local.db_credentials.db_assessment_model_username
+    POSTGRES_PASSWORD     = local.db_credentials.db_assessment_model_password
+    POSTGRES_HOST         = var.db_host
+    POSTGRES_DATABASE     = var.db_name
+    POSTGRES_PORT         = var.db_port
   }
 }