diff --git a/src/tools/ipv6-ula-generator/ipv6-ula-generator.vue b/src/tools/ipv6-ula-generator/ipv6-ula-generator.vue
index 2d4ac118..d5c3766d 100644
--- a/src/tools/ipv6-ula-generator/ipv6-ula-generator.vue
+++ b/src/tools/ipv6-ula-generator/ipv6-ula-generator.vue
@@ -22,7 +22,7 @@
 
     <div v-if="validationAttrs.validationStatus !== 'error'">
       <n-input-group v-for="{ label, value } in calculatedSections" :key="label" style="margin: 5px 0">
-        <n-input-group-label style="flex: 0 0 120px"> {{ label }} </n-input-group-label>
+        <n-input-group-label style="flex: 0 0 160px"> {{ label }} </n-input-group-label>
         <input-copyable :value="value" readonly />
       </n-input-group>
     </div>