diff --git a/src/types/FormatResult.ts b/src/types/FormatResult.ts
index 39aee10..3bf7e0c 100644
--- a/src/types/FormatResult.ts
+++ b/src/types/FormatResult.ts
@@ -1,5 +1,8 @@
 import { Diagnostic } from './Diagnostic'
 
+/**
+ * Represents the result of a format operation on a file, folder or project.
+ */
 export interface FormatResult {
   updatedFilePaths: string[]
   fixedDiagnosticsCount: number