diff --git a/configs/coins/ethereum_testnet_ropsten.json b/configs/coins/ethereum_testnet_ropsten.json
index ec08faaf..4e942590 100644
--- a/configs/coins/ethereum_testnet_ropsten.json
+++ b/configs/coins/ethereum_testnet_ropsten.json
@@ -47,7 +47,7 @@
       "parse": true,
       "mempool_workers": 8,
       "mempool_sub_workers": 2,
-      "block_addresses_to_keep": 300,
+      "block_addresses_to_keep": 3000,
       "additional_params": {
         "mempoolTxTimeoutHours": 12,
         "queryBackendOnMempoolResync": false