diff --git a/frontend/src/components/MemoryMonitor.vue b/frontend/src/components/MemoryMonitor.vue
index c95d147..6ede3a4 100644
--- a/frontend/src/components/MemoryMonitor.vue
+++ b/frontend/src/components/MemoryMonitor.vue
@@ -60,7 +60,7 @@ onUnmounted(() => {
       <span class="value">{{ stats.memory_percent.toFixed(1) }}% ({{ formatMemory(stats.memory_used_mb) }} / {{ formatMemory(stats.memory_total_mb) }})</span>
     </div>
 
-    <div class="stat" v-if="stats.gpu_memory_percent !== undefined">
+    <div class="stat" v-if="stats.gpu_memory_percent != null">
       <span class="label">GPU</span>
       <div class="bar">
         <div class="fill gpu" :style="{ width: stats.gpu_memory_percent + '%' }"></div>