diff --git a/config/config.yaml b/config/config.yaml
index 354fe94..21868c7 100644
--- a/config/config.yaml
+++ b/config/config.yaml
@@ -73,7 +73,7 @@ log:
   # Log format (json, text)
   format: "text"
   # Log file path (empty for stdout)
-  file: ""
+  file: "logs/mev-bot.log"
 
 # Database configuration
 database: