diff --git a/SqlBuilder.php b/SqlBuilder.php
index a95b45b..3f598a5 100644
--- a/SqlBuilder.php
+++ b/SqlBuilder.php
@@ -460,7 +460,7 @@ class SqlBuilder extends Component
 	{
 		$from = $this->query->from;
 		if ($insert) {
-			return '';
+			return $from;
 		}
 
 		if ($this->query->alias !== '' && $this->query->alias !== '0') {