diff --git a/services/web/frontend/stylesheets/app/templates-v2.less b/services/web/frontend/stylesheets/app/templates-v2.less
index d4095e39c5..0c9cf5da99 100644
--- a/services/web/frontend/stylesheets/app/templates-v2.less
+++ b/services/web/frontend/stylesheets/app/templates-v2.less
@@ -90,6 +90,9 @@
 .gallery-large-pdf-preview {
   border: solid 1px @gray-lightest;
   margin-top: @margin-lg;
+  img {
+    max-width: 100%;
+  }
 }
 
 /* Media Queries */