diff --git a/src/custom-sort/custom-sort.spec.ts b/src/custom-sort/custom-sort.spec.ts
index d42696d..b6a6133 100644
--- a/src/custom-sort/custom-sort.spec.ts
+++ b/src/custom-sort/custom-sort.spec.ts
@@ -2261,25 +2261,6 @@ describe('CustomSortOrder.byMetadataFieldAlphabeticalReverse', () => {
 		expect(result2).toBe(SORT_FIRST_GOES_LATER)
 		expect(result3).toBe(SORT_ITEMS_ARE_EQUAL)
 	})
-	it('should put the item with metadata below the second one w/o metadata (this is reverse order)', () => {
-		// given
-		const itemA: Partial<FolderItemForSorting> = {
-			metadataFieldValue: '15',
-			sortString: 'n123'
-		}
-		const itemB: Partial<FolderItemForSorting> = {
-			sortString: 'n123'
-		}
-		const sorter: SorterFn = getSorterFnFor(CustomSortOrder.byMetadataFieldAlphabetical)
-
-		// when
-		const result1: number = sorter(itemA as FolderItemForSorting, itemB as FolderItemForSorting)
-		const result2: number = sorter(itemB as FolderItemForSorting, itemA as FolderItemForSorting)
-
-		// then
-		expect(result1).toBe(SORT_FIRST_GOES_LATER)
-		expect(result2).toBe(SORT_FIRST_GOES_EARLIER)
-	})
 	it('should put the item with metadata later if the second one has no metadata (reverse order)', () => {
 		// given
 		const itemA: Partial<FolderItemForSorting> = {
diff --git a/src/custom-sort/custom-sort.ts b/src/custom-sort/custom-sort.ts
index afbe76e..64eb919 100644
--- a/src/custom-sort/custom-sort.ts
+++ b/src/custom-sort/custom-sort.ts
@@ -42,6 +42,15 @@ export interface ProcessingContext {
 	iconFolderPluginInstance?: ObsidianIconFolder_PluginInstance
 }
 
+export interface ProcessingContext {
+	// For internal transient use
+	plugin?: Plugin                     // to hand over the access to App instance to the sorting engine
+	_mCache?: MetadataCache
+	starredPluginInstance?: Starred_PluginInstance
+
+	iconFolderPluginInstance?: ObsidianIconFolder_PluginInstance
+}
+
 let CollatorCompare = new Intl.Collator(undefined, {
 	usage: "sort",
 	sensitivity: "base",