diff --git a/frontend/less/espo/custom.less b/frontend/less/espo/custom.less
index 33c3551ebf..885971200c 100644
--- a/frontend/less/espo/custom.less
+++ b/frontend/less/espo/custom.less
@@ -325,6 +325,10 @@ ul.dropdown-menu > li.checkbox:last-child {
     margin-bottom: -1px;
 }
 
+.panel-body .field > .link-container > .list-group-item {
+    background-color: @panel-bg;
+}
+
 .field .link-container .list-group-item > div {
     margin: -3px 0 -3px;
 }