diff --git a/src/pages/device-page.vue b/src/pages/device-page.vue
index 00c5f00..9e667a9 100644
--- a/src/pages/device-page.vue
+++ b/src/pages/device-page.vue
@@ -269,7 +269,7 @@ const scrollDeviceTreeToSelectedDevice = (timeout: number = 500) => {
               <NTab v-for="pane in deviceTabPanes" :key="pane.name" :name="pane.name" :tab="pane.tab" />
             </NTabs>
           </div>
-          <div style="flex: 1; min-width: 0">
+          <div style="flex: 1 1 auto; min-width: 0">
             <NTree
               v-model:selected-keys="selectedKeys"
               v-model:expanded-keys="expandedKeys"