diff --git a/config.txt b/config.txt
index 5865859..0a2bbb2 100644
--- a/config.txt
+++ b/config.txt
@@ -1 +1 @@
---metric RMSE --metric MAE  --in-header in-header.tsv  --out-header out-header.tsv
\ No newline at end of file
+--metric RMSE --metric MAE  --in-header in-header.tsv  --out-header out-header.tsv --precision 3