diff --git a/pybtc/connector/block_loader.py b/pybtc/connector/block_loader.py
index 4f944ea..e6f9fc8 100644
--- a/pybtc/connector/block_loader.py
+++ b/pybtc/connector/block_loader.py
@@ -69,9 +69,9 @@ class BlockLoader:
             if self.parent.block_preload._store_size < self.parent.block_preload_cache_limit:
                 try:
                     if self.last_batch_size < 50000000:
-                        self.rpc_batch_limit += 10
+                        self.rpc_batch_limit += 1
                     elif self.last_batch_size >  70000000 and self.rpc_batch_limit > 10:
-                        self.rpc_batch_limit -= 10
+                        self.rpc_batch_limit -= 1
                     if self.last_batch_size > 800:
                         self.last_batch_size = 800
                     for i in self.worker_busy: