diff --git a/src/views/detections/options/detectionOptions.js b/src/views/detections/options/detectionOptions.js
index b8ac3379..c318ed83 100644
--- a/src/views/detections/options/detectionOptions.js
+++ b/src/views/detections/options/detectionOptions.js
@@ -489,6 +489,7 @@ export const lineOption = {
       show: false
     },
     scale: true,
+    min: 0,
     axisLabel: {
       formatter: function (value) {
         switch (true) {