diff --git a/backend/src/__tests__/config.test.ts b/backend/src/__tests__/config.test.ts
index 050213143..53ab546a8 100644
--- a/backend/src/__tests__/config.test.ts
+++ b/backend/src/__tests__/config.test.ts
@@ -42,7 +42,7 @@ describe('Mempool Backend Config', () => {
         POOLS_JSON_TREE_URL: 'https://api.github.com/repos/mempool/mining-pools/git/trees/master',
         POOLS_JSON_URL: 'https://raw.githubusercontent.com/mempool/mining-pools/master/pools-v2.json',
         AUDIT: false,
-        RUST_GBT: false,
+        RUST_GBT: true,
         LIMIT_GBT: false,
         CPFP_INDEXING: false,
         MAX_BLOCKS_BULK_QUERY: 0,