diff --git a/.gcb/builds/backend.tf b/.gcb/builds/backend.tf
index 2ad794ddb..bf205b3b5 100644
--- a/.gcb/builds/backend.tf
+++ b/.gcb/builds/backend.tf
@@ -14,7 +14,7 @@
 
 terraform {
   backend "gcs" {
-    bucket = "${var.project}-terraform"
+    bucket = "rust-sdk-testing-terraform"
     prefix = "gcb"
   }
 }