diff --git a/system/Database/BaseBuilder.php b/system/Database/BaseBuilder.php
index ea3488d9e9aa..af92aa328bf8 100644
--- a/system/Database/BaseBuilder.php
+++ b/system/Database/BaseBuilder.php
@@ -2214,6 +2214,7 @@ public function updateBatch(array $set = null, string $index = null, int $batchS
 		// Batch this baby
 		$affected_rows = 0;
 		$savedSQL      = [];
+		$savedQBWhere = $this->QBWhere;
 		for ($i = 0, $total = count($this->QBSet); $i < $total; $i += $batchSize)
 		{
 			$sql = $this->_updateBatch($table, array_slice($this->QBSet, $i, $batchSize), $this->db->protectIdentifiers($index)
@@ -2229,7 +2230,7 @@ public function updateBatch(array $set = null, string $index = null, int $batchS
 				$affected_rows += $this->db->affectedRows();
 			}
 
-			$this->QBWhere = [];
+			$this->QBWhere = $savedQBWhere;
 		}
 
 		$this->resetWrite();