diff --git a/superset/assets/src/visualizations/FilterBox/FilterBox.less b/superset/assets/src/visualizations/FilterBox/FilterBox.less
index 304ea0a8e6..a3975d12f9 100644
--- a/superset/assets/src/visualizations/FilterBox/FilterBox.less
+++ b/superset/assets/src/visualizations/FilterBox/FilterBox.less
@@ -77,5 +77,4 @@ ul.select2-results div.filter_box {
 
 .filter-container .filter-badge-container + div {
   width: 100%;
-  z-index: @z-index-dropdown;
 }
diff --git a/superset/assets/stylesheets/superset.less b/superset/assets/stylesheets/superset.less
index 5c666fd190..8e94c67918 100644
--- a/superset/assets/stylesheets/superset.less
+++ b/superset/assets/stylesheets/superset.less
@@ -358,7 +358,7 @@ table.table-no-hover tr:hover {
 }
 
 .Select-menu-outer {
-    z-index: 10 !important;
+    z-index: @z-index-dropdown !important;
 }
 
 /** not found record **/