diff --git a/client/components/lists/list.styl b/client/components/lists/list.styl
index 90c6a4c3f..368394ae1 100644
--- a/client/components/lists/list.styl
+++ b/client/components/lists/list.styl
@@ -180,6 +180,7 @@
     border-bottom: 1px solid darken(white, 20%)
 
   .list
+    display: contents
     flex-basis: auto
     width: 100%
     border-left: 0px
diff --git a/client/components/swimlanes/swimlanes.js b/client/components/swimlanes/swimlanes.js
index 1674ea1ac..9dcfa194a 100644
--- a/client/components/swimlanes/swimlanes.js
+++ b/client/components/swimlanes/swimlanes.js
@@ -57,7 +57,7 @@ function initSortable(boardComponent, $listsDom) {
     tolerance: 'pointer',
     helper: 'clone',
     items: '.js-list:not(.js-list-composer)',
-    placeholder: 'list placeholder',
+    placeholder: 'js-list placeholder',
     distance: 7,
     start(evt, ui) {
       ui.placeholder.height(ui.helper.height());