diff --git a/less/navs.less b/less/navs.less
index 4cffa8a68d..2d08e79dac 100644
--- a/less/navs.less
+++ b/less/navs.less
@@ -22,6 +22,7 @@
 }
 
 // Prevent IE8 from misplacing imgs
+// See https://github.com/h5bp/html5-boilerplate/issues/984#issuecomment-3985989
 .nav > li > a > img {
   max-width: none;
 }