diff --git a/stacks/gp-registrations-mi/terraform/variables.tf b/stacks/gp-registrations-mi/terraform/variables.tf
index 005f1bb..19a9b4a 100644
--- a/stacks/gp-registrations-mi/terraform/variables.tf
+++ b/stacks/gp-registrations-mi/terraform/variables.tf
@@ -141,7 +141,7 @@ variable "sds_fhir_api_url_param_name" {
 }
 
 variable "ods_bulk_update_lambda_name" {
-  default     = "ods_bulk_update_lambda"
+  default     = "ods-bulk-update-lambda"
   type        = string
   description = "Name of the ODS bulk upload lambda"
 }
\ No newline at end of file