diff --git a/types/index.d.ts b/types/index.d.ts
index 0d7a43d..bf1b080 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -10,6 +10,7 @@ declare module 'replace-in-file' {
 
   export interface ReplaceInFileConfig {
     files: string | string[];
+    ignore: string | string[];
     from: string | RegExp | string[] | RegExp[] | FromCallback;
     to: string | string[] | ToCallback;
     countMatches?: boolean;