diff --git a/src/FileSystemAccess.ts b/src/FileSystemAccess.ts
index bef131f..72e85f4 100644
--- a/src/FileSystemAccess.ts
+++ b/src/FileSystemAccess.ts
@@ -14,7 +14,7 @@ declare global {
 	}
 }
 
-interface FileSystemAccessOptions {
+export interface FileSystemAccessOptions {
 	handle: FileSystemDirectoryHandle;
 }