diff --git a/src/main/resources/templates/activities/detail.html b/src/main/resources/templates/activities/detail.html
index 1344d35..63cd9c2 100644
--- a/src/main/resources/templates/activities/detail.html
+++ b/src/main/resources/templates/activities/detail.html
@@ -912,6 +912,11 @@
                                 responsive: true,
                                 maintainAspectRatio: true,
                                 onHover: elevationHoverHandler,
+                                interaction: {
+                                    mode: 'nearest',
+                                    axis: 'x',
+                                    intersect: false
+                                },
                                 plugins: {
                                     legend: {
                                         display: false