diff --git a/core/server/services/mega/template.js b/core/server/services/mega/template.js
index 8b7ad077d5..2668a29dd3 100644
--- a/core/server/services/mega/template.js
+++ b/core/server/services/mega/template.js
@@ -448,7 +448,7 @@ figure blockquote p {
 
 .kg-gallery-image img {
     width: 100% !important;
-    height: 100% !important;
+    height: auto !important;
 }