diff --git a/resources/views/admin/machines/utilization.blade.php b/resources/views/admin/machines/utilization.blade.php
index e2c575d..774a584 100644
--- a/resources/views/admin/machines/utilization.blade.php
+++ b/resources/views/admin/machines/utilization.blade.php
@@ -91,7 +91,10 @@
                         type: 'bar',
                         height: 350,
                         toolbar: { show: false },
-                        fontFamily: 'Plus Jakarta Sans, sans-serif'
+                        fontFamily: 'Plus Jakarta Sans, sans-serif',
+                        accessibility: {
+                            enabled: false
+                        }
                     },
                     plotOptions: {
                         bar: { borderRadius: 6, columnWidth: '60%' }
@@ -123,7 +126,7 @@
                     tooltip: {
                         theme: 'dark',
                         custom: function ({ series, seriesIndex, dataPointIndex, w }) {
-                            const hour = w.globals.categoryLabels[dataPointIndex];
+                            const hour = labels[dataPointIndex] || '';
                             const count = series[seriesIndex][dataPointIndex];
                             return '<div class="px-3 py-2 bg-slate-900 text-white rounded-lg border border-slate-700 shadow-xl">' +
                                 '<span class="text-[10px] font-black uppercase tracking-widest block opacity-50 mb-1">' + hour + '</span>' +