diff --git a/module/project/view/burn.html.php b/module/project/view/burn.html.php
index b9380f29a2..f1c06e3474 100644
--- a/module/project/view/burn.html.php
+++ b/module/project/view/burn.html.php
@@ -64,6 +64,7 @@ function initBurnChar()
         pointDotRadius: 1,
         datasetFill: false,
         datasetStroke: true,
+        multiTooltipTemplate: "<%= value %>h"
     });
 }
 </script>