diff --git a/src/Transaction.php b/src/Transaction.php
index adfdeb2f1..e26be0cfa 100644
--- a/src/Transaction.php
+++ b/src/Transaction.php
@@ -193,7 +193,7 @@ public function safeRollBack(&$exception = null)
         }
     }
 
-    public function run($query, $throw = false, $log = false, $commit = false){
+    public function run($query, $throw = true, $log = false, $commit = false){
         $lastMongoSession = $this->clientSession->db->getSession();
         try {
             if(!$this->clientSession->getInTransaction())