diff --git a/frontend/src/components/user/monitor/MonitorTimeline.vue b/frontend/src/components/user/monitor/MonitorTimeline.vue
index 2445bc5191..548e2c084c 100644
--- a/frontend/src/components/user/monitor/MonitorTimeline.vue
+++ b/frontend/src/components/user/monitor/MonitorTimeline.vue
@@ -17,7 +17,7 @@
       <div
         v-for="(bar, idx) in displayBars"
         :key="idx"
-        class="flex-1 min-w-[3px] rounded-sm"
+        class="flex-1 min-w-0 rounded-sm"
         :class="bar.colorClass"
         :style="{ height: bar.heightPct + '%' }"
         :title="bar.title"