diff --git a/webapp/javascript/components/TimelineChart/TooltipWrapper/styles.module.scss b/webapp/javascript/components/TimelineChart/TooltipWrapper/styles.module.scss
index abeb25f34b..e805b365b4 100644
--- a/webapp/javascript/components/TimelineChart/TooltipWrapper/styles.module.scss
+++ b/webapp/javascript/components/TimelineChart/TooltipWrapper/styles.module.scss
@@ -9,6 +9,12 @@
   border-radius: 4px;
   padding: 8px 12px;
   color: var(--ps-tooltip-text);
+
+  // Don't show anything when there's no body
+  // Otherwise an empty box will be shown
+  &:empty {
+    display: none;
+  }
 }
 
 .hidden {