diff --git a/linea/mainnet/maru/config.toml.template b/linea/mainnet/maru/config.toml.template
index 9c6212f0..fc4977ef 100644
--- a/linea/mainnet/maru/config.toml.template
+++ b/linea/mainnet/maru/config.toml.template
@@ -49,12 +49,12 @@ port = 8080
 peer-chain-height-polling-interval = "5s"
 el-sync-status-refresh-interval = "5s"
 sync-target-selection = "Highest"
-desync-tolerance = 100000
+desync-tolerance = 64
 
 [syncing.download]
 block-range-request-timeout = "10s"
-blocks-batch-size = 10
-blocks-parallelism = 10
+blocks-batch-size = 5
+blocks-parallelism = 2
 max-retries = 5
 backoff-delay = "1s"
 use-unconditional-random-download-peer = false
\ No newline at end of file