diff --git a/types/marked/index.d.ts b/types/marked/index.d.ts
index ad12e6d35e..0cbdf0123e 100644
--- a/types/marked/index.d.ts
+++ b/types/marked/index.d.ts
@@ -127,6 +127,7 @@ declare namespace marked {
 
     class Parser {
         constructor(options?: MarkedOptions);
+        static parse(src: TokensList, options?: MarkedOptions): string;
         parse(src: TokensList): string;
         next(): Token;
         peek(): Token | number;
@@ -135,10 +136,11 @@ declare namespace marked {
     }
 
     class Lexer {
-        rules: Rules;
-        tokens: TokensList;
         constructor(options?: MarkedOptions);
+        static rules: Rules;
+        static lex(src: TokensList, options?: MarkedOptions): TokensList;
         lex(src: string): TokensList;
+        token(src: string, top: boolean): TokensList;
     }
 
     class Slugger {
diff --git a/types/marked/marked-tests.ts b/types/marked/marked-tests.ts
index 65cd72ee73..1e974cb72c 100644
--- a/types/marked/marked-tests.ts
+++ b/types/marked/marked-tests.ts
@@ -41,7 +41,8 @@ console.log(marked.parser(tokens));
 const lexer = new marked.Lexer(options);
 const tokens2 = lexer.lex(text);
 console.log(tokens2);
-const re: RegExp | marked.Rules = lexer.rules['code'];
+const re: RegExp | marked.Rules = marked.Lexer.rules['code'];
+console.log(lexer.token(text, true));
 
 const renderer = new marked.Renderer();
 const slugger = new marked.Slugger();
@@ -56,6 +57,7 @@ const parseTestText = "- list1\n  - list1.1\n\n listend";
 const parseTestTokens: marked.TokensList = marked.lexer(parseTestText, options);
 const parser = new marked.Parser();
 console.log(parser.parse(parseTestTokens));
+console.log(marked.Parser.parse(parseTestTokens));
 
 const links = ['http', 'image'];
 const inlineLexer = new marked.InlineLexer(links);