diff --git a/src/custom-sort/custom-sort.spec.ts b/src/custom-sort/custom-sort.spec.ts
index 1a39df9..b5ba6c6 100644
--- a/src/custom-sort/custom-sort.spec.ts
+++ b/src/custom-sort/custom-sort.spec.ts
@@ -6,6 +6,7 @@ import {
 	determineSortingGroup,
 	FolderItemForSorting,
 	matchGroupRegex,
+	sorterByMetadataField,
 	SorterFn,
 	Sorters
 } from './custom-sort';