diff --git a/less/reset.less b/less/reset.less
index 1c408e3698..fc27e9c878 100644
--- a/less/reset.less
+++ b/less/reset.less
@@ -78,6 +78,7 @@ sub {
 
 img {
   max-width: 100%; // Make images inherently responsive
+  height: auto; // Make images inherently responsive
   vertical-align: middle;
   border: 0;
   -ms-interpolation-mode: bicubic;