diff --git a/dashboard/public/views/system.html b/dashboard/public/views/system.html
index 9b9aefeaa..4bc8902c7 100644
--- a/dashboard/public/views/system.html
+++ b/dashboard/public/views/system.html
@@ -77,7 +77,7 @@
       </div>
     </div>
 
-    <div style="flex-grow: 1;">
+    <div style="flex-grow: 1; flex-basis: 500px;">
       <h3 class="graphs-toolbar">
         {{ 'system.diskUsage.title' | tr }}
         <span class="small disks-last-updated" ng-show="!disks.busy && disks.ts">Last updated: {{ disks.ts | prettyDate }}</span>