diff --git a/lib/index.d.ts b/lib/index.d.ts
index 0b148fe..8ee59ad 100644
--- a/lib/index.d.ts
+++ b/lib/index.d.ts
@@ -3,7 +3,7 @@ import {Transform} from "node:stream";
 /**
  * Minifies PHP source code by removing comments and whitespace.
  */
-export declare class GulpPlugin extends Transform {}
+declare class GulpPlugin extends Transform {}
 
 /**
  * Defines the options of a {@link GulpPlugin} instance.