diff --git a/packages/mermaid/src/diagrams/sankey/parser/sankey-arrow.spec.js b/packages/mermaid/src/diagrams/sankey/parser/sankey-arrow.spec.js
index 1fae77c15..2172801dc 100644
--- a/packages/mermaid/src/diagrams/sankey/parser/sankey-arrow.spec.js
+++ b/packages/mermaid/src/diagrams/sankey/parser/sankey-arrow.spec.js
@@ -3,7 +3,6 @@ import { parser } from './sankey-arrow.jison';
 import db from '../sankeyDB.js';
 
 describe('sankey-beta diagram', function () {
-  // TODO - these examples should be put into ./parser/stateDiagram.spec.js
   describe('when parsing an info graph it', function () {
     beforeEach(function () {
       parser.yy = db;