diff --git a/types/vexflow/index.d.ts b/types/vexflow/index.d.ts
index 2975951738..3c3aa2365a 100644
--- a/types/vexflow/index.d.ts
+++ b/types/vexflow/index.d.ts
@@ -1,6 +1,8 @@
 // Type definitions for VexFlow v1.2.83
 // Project: http://vexflow.com
-// Definitions by: Roman Quiring <https://github.com/rquiring>, Sebastian Haas <https://github.com/sebastianhaas/>
+// Definitions by: Roman Quiring <https://github.com/rquiring>
+//                 Sebastian Haas <https://github.com/sebastianhaas/>
+//                 Basti Hoffmann <https://github.com/bohoffi/>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 
 //inconsistent namespace: this is a helper funtion from tables.js and should not pollute the global namespace!
@@ -1174,7 +1176,7 @@ declare namespace Vex {
             setStave(stave : Stave) : Note;
             getModifierStartXY() : {x : number, y : number};
 
-            constructor(tab_struct : {positions : {str : number, fret : number}[], type? : string, dots? : number, duration : string, stem_direction? : boolean}, draw_stem? : boolean);
+            constructor(tab_struct : {positions : {str : number, fret : number}[], type? : string, dots? : number, duration : string, stem_direction? : number}, draw_stem? : boolean);
             getCategory() : string;
             setGhost(ghost : boolean) : TabNote;
             hasStem() : boolean;