diff --git a/zephyr/static/styles/zephyr.css b/zephyr/static/styles/zephyr.css
index bf457104bf..ee3d1be596 100644
--- a/zephyr/static/styles/zephyr.css
+++ b/zephyr/static/styles/zephyr.css
@@ -1257,6 +1257,10 @@ table.floating_recipient {
     line-height: inherit;
 }
 
+.popover-title:empty {
+    display: none;
+}
+
 .popover_info {
     text-align: center;
 }