diff --git a/lib/private/Collaboration/Resources/Manager.php b/lib/private/Collaboration/Resources/Manager.php
index 8fc3d0dd5eae5..fc8804e69b4dc 100644
--- a/lib/private/Collaboration/Resources/Manager.php
+++ b/lib/private/Collaboration/Resources/Manager.php
@@ -148,7 +148,7 @@ public function searchCollections(IUser $user, string $filter, int $limit = 50,
 			->setFirstResult($start);
 
 		if ($filter !== '') {
-			$query->where($query->expr()->iLike('c.name', $query->createNamedParameter('%' . $this->connection->escapeLikeParameter($filter) . '%')));
+			$query->andWhere($query->expr()->iLike('c.name', $query->createNamedParameter('%' . $this->connection->escapeLikeParameter($filter) . '%')));
 		}
 
 		$result = $query->execute();