diff --git a/marked/marked.d.ts b/marked/marked.d.ts
index 44850f3dba..70659dbed0 100644
--- a/marked/marked.d.ts
+++ b/marked/marked.d.ts
@@ -61,7 +61,11 @@ interface MarkedStatic {
     setOptions(options: MarkedOptions): MarkedStatic;
     
     Renderer: {
-        new(): MarkedRenderer
+        new(): MarkedRenderer;
+    }
+    
+    Parser: {
+        new(options: MarkedOptions): MarkedParser;
     }
 }
 
@@ -90,6 +94,10 @@ interface MarkedRenderer {
     text(text: string): any;
 }
 
+interface MarkedParser {
+    parse(source: string): string
+}
+
 interface MarkedOptions {
     /**
      * Type: object Default: new Renderer()