diff --git a/packages/core/file-system/file-system-access.d.ts b/packages/core/file-system/file-system-access.d.ts
index 4ffcd6923..c2877254a 100644
--- a/packages/core/file-system/file-system-access.d.ts
+++ b/packages/core/file-system/file-system-access.d.ts
@@ -284,6 +284,8 @@ export class FileSystemAccess implements IFileSystemAccess {
 
 	getDocumentsFolderPath(): string;
 
+	getExternalDocumentsFolderPath(): string;
+
 	getTempFolderPath(): string;
 
 	getLogicalRootPath(): string;