diff --git a/htmlparser2/htmlparser2.d.ts b/htmlparser2/htmlparser2.d.ts
index 77fb0b9838..ccf36d5126 100644
--- a/htmlparser2/htmlparser2.d.ts
+++ b/htmlparser2/htmlparser2.d.ts
@@ -61,18 +61,26 @@ declare module "htmlparser2" {
     }
 
     export class Parser {
-        constructor(handler: Handler);
+        constructor(handler: Handler, options?: Options);
 
         /***
          * Parses a chunk of data and calls the corresponding callbacks.
          * @param input
          */
         write(input:string):void;
+        /***
+         * alias for backwards compat
+         */
+        parseChunk(input:string):void;
 
         /***
          * Parses the end of the buffer and clears the stack, calls onend.
          */
         end():void;
+        /***
+         * alias for backwards compat
+         */
+        done():void;
 
 
         /***
@@ -86,4 +94,4 @@ declare module "htmlparser2" {
          */
         reset():void;
     }
-}
\ No newline at end of file
+}