diff --git a/index.d.ts b/index.d.ts
index 39f49df..970631e 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -54,6 +54,8 @@ export interface Options {
  */
 declare function ignore(options?: Options): Ignore
 
-export function isPathValid (pathname: string): boolean
+declare namespace ignore {
+  export function isPathValid (pathname: string): boolean
+}
 
 export default ignore
diff --git a/package.json b/package.json
index 869fc1b..21d2711 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ignore",
-  "version": "6.0.0",
+  "version": "6.0.1",
   "description": "Ignore is a manager and filter for .gitignore rules, the one used by eslint, gitbook and many others.",
   "main": "index.js",
   "module": "index.mjs",