diff --git a/management/reporting/ui/chart-table.js b/management/reporting/ui/chart-table.js
index b2f7ca2d..5b669c5e 100644
--- a/management/reporting/ui/chart-table.js
+++ b/management/reporting/ui/chart-table.js
@@ -24,6 +24,9 @@ Vue.component('chart-table', {
                 'items': this.items,
                 'caption-top': true
             },
+            attrs: {
+                'thead-tr-class': 'h-1'
+            },
             scopedSlots: scopedSlots
         });
         
diff --git a/management/ui-common/ui.css b/management/ui-common/ui.css
index c29424dc..639ca15a 100644
--- a/management/ui-common/ui.css
+++ b/management/ui-common/ui.css
@@ -28,3 +28,7 @@
 .clickme:hover {
     background-color: var(--hover-bg-color);
 }
+
+.h-1 {
+    height: 1em;
+}