diff --git a/site/plugins/admin/assets/src/modules/select2.css b/site/plugins/admin/assets/src/modules/select2.css
index 29367de0..e5d30bf0 100644
--- a/site/plugins/admin/assets/src/modules/select2.css
+++ b/site/plugins/admin/assets/src/modules/select2.css
@@ -37,6 +37,7 @@
     height: 37px;
 }
 
+.select2-container--open .select2-dropdown--above,
 .select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple,
 .select2-container--default.select2-container--open.select2-container--above .select2-selection--single
 {