diff --git a/dashboard/src/components/GraphItem.vue b/dashboard/src/components/GraphItem.vue
index 42f78c3d9..0a02fa8ed 100644
--- a/dashboard/src/components/GraphItem.vue
+++ b/dashboard/src/components/GraphItem.vue
@@ -190,7 +190,7 @@ function onPeriodChanged() {
         stepSize: yscaleUnit === 'GiB' ? 1 : 256,
         autoSkip: true, // skip tick labels as needed
         autoSkipPadding: 20, // padding between ticks
-        callback: (value) => `${value} ${yscaleUnit}`,
+        callback: (value) => `${value.toFixed(2).replace('.00', '')} ${yscaleUnit}`,
         maxTicksLimit: 8 // max tick labels to show
       },
       beginAtZero: true,