diff --git a/chapter_07/7.4-Refining_data_updates/end/js/interactions.js b/chapter_07/7.4-Refining_data_updates/end/js/interactions.js
index 93120a6..65d8cbf 100644
--- a/chapter_07/7.4-Refining_data_updates/end/js/interactions.js
+++ b/chapter_07/7.4-Refining_data_updates/end/js/interactions.js
@@ -71,7 +71,10 @@ const handleClickOnFilter = (data) => {
                 .style('opacity', 0)
                 .remove())
           )
-
+        // Re-draw tooltip
+        d3.select('.tooltip')
+          .remove();
+        appendTooltip();
       }
     });