diff --git a/production/mempool-config.mainnet.json b/production/mempool-config.mainnet.json
index 1258e62fb..658437edc 100644
--- a/production/mempool-config.mainnet.json
+++ b/production/mempool-config.mainnet.json
@@ -11,6 +11,7 @@
     "INDEXING_BLOCKS_AMOUNT": -1,
     "BLOCKS_SUMMARIES_INDEXING": true,
     "AUDIT": true,
+    "CPFP_INDEXING": true,
     "ADVANCED_GBT_AUDIT": true,
     "ADVANCED_GBT_MEMPOOL": false,
     "USE_SECOND_NODE_FOR_MINFEE": true