diff --git a/lib/public/AppFramework/Db/QBMapper.php b/lib/public/AppFramework/Db/QBMapper.php
index 72373ba26c303..fb5215895a28d 100644
--- a/lib/public/AppFramework/Db/QBMapper.php
+++ b/lib/public/AppFramework/Db/QBMapper.php
@@ -30,7 +30,7 @@
 
 namespace OCP\AppFramework\Db;
 
-use Doctrine\DBAL\Exception\UniqueConstraintViolationException;
+use OCP\DB\Exception;
 use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IDBConnection;
 
@@ -157,8 +157,11 @@ public function insert(Entity $entity): Entity {
 	public function insertOrUpdate(Entity $entity): Entity {
 		try {
 			return $this->insert($entity);
-		} catch (UniqueConstraintViolationException $ex) {
-			return $this->update($entity);
+		} catch (Exception $ex) {
+			if ($ex->getReason() === Exception::REASON_UNIQUE_CONSTRAINT_VIOLATION) {
+				return $this->update($entity);
+			}
+			throw $ex;
 		}
 	}