diff --git a/src/Db.php b/src/Db.php
index f3e41c5..530de6f 100644
--- a/src/Db.php
+++ b/src/Db.php
@@ -401,8 +401,8 @@ public function rollback(): self
      * Run a database transaction
      *
      * @param callable $callback The callback to run
-     * 
-     * @return boolean Whether the transaction completed successfully
+     *
+     * @return bool Whether the transaction completed successfully
      */
     public function transaction($callback): bool
     {