diff --git a/website/client/src/directives/markdown.js b/website/client/src/directives/markdown.js
index 1d0abcf8f6..2c210f5e74 100644
--- a/website/client/src/directives/markdown.js
+++ b/website/client/src/directives/markdown.js
@@ -11,7 +11,7 @@ export default function markdown (el, { value, oldValue }) {
 
   const allLinks = el.getElementsByTagName('a');
 
-  for (let i = 0; i < allLinks.length; i++) {
+  for (let i = 0; i < allLinks.length; i += 1) {
     const link = allLinks[i];
 
     // todo middleclick or ctrl+click to open it in a new tab