diff --git a/infrastructure/terraform/shared/main.tf b/infrastructure/terraform/shared/main.tf
index 0e572cc8..e2d64d55 100644
--- a/infrastructure/terraform/shared/main.tf
+++ b/infrastructure/terraform/shared/main.tf
@@ -319,7 +319,7 @@ output "address2uprn_repository_url" {
 ################################################
 module "postcode_splitter_state_bucket" {
   source      = "../modules/tf_state_bucket"
-  bucket_name = "postcode_splitter-terraform-state"
+  bucket_name = "postcode-splitter-terraform-state"
 
 }