diff --git a/scripts/mssql-copy-in/main.go b/scripts/mssql-copy-in/main.go
index eafaa3e..43a8d67 100644
--- a/scripts/mssql-copy-in/main.go
+++ b/scripts/mssql-copy-in/main.go
@@ -13,8 +13,8 @@ import (
 
 const (
 	// totalRows int = 1_000_000
-	totalRows int = 10_000
-	chunkSize int = 50_000
+	totalRows int = 5000
+	chunkSize int = 500
 	queueSize int = 4
 )