diff --git a/app/Filament/Widgets/ChartMovingAverageEvent.php b/app/Filament/Widgets/ChartMovingAverageEvent.php
index 208eae49..ce565f32 100644
--- a/app/Filament/Widgets/ChartMovingAverageEvent.php
+++ b/app/Filament/Widgets/ChartMovingAverageEvent.php
@@ -23,6 +23,11 @@ class ChartMovingAverageEvent extends ChartWidget
         'interaction' => [
             'intersect' => false,
         ],
+        'scales' => [
+            'y' => [
+                'beginAtZero' => true,
+            ],
+        ],
     ];
 
     protected function getData(): array