diff --git a/grafana/dashboards/internal/drive-details.json b/grafana/dashboards/internal/drive-details.json
index f66fb92b5f..5b75729b19 100644
--- a/grafana/dashboards/internal/drive-details.json
+++ b/grafana/dashboards/internal/drive-details.json
@@ -913,7 +913,7 @@
           "group": [],
           "metricColumn": "none",
           "rawQuery": true,
-          "rawSql": "SELECT CONCAT_WS(' - ', round(convert_km(start_km, 'km')), round(convert_km(end_km, 'km')))\nFROM drives d\nWHERE d.id = $drive_id",
+          "rawSql": "SELECT CONCAT_WS(' - ', round(convert_km(start_km, '$length_unit')), round(convert_km(end_km, '$length_unit')))\nFROM drives d\nWHERE d.id = $drive_id",
           "refId": "A",
           "select": [
             [