diff --git a/app/src/main/java/com/hotdeal/alarm/presentation/main/MainActivity.kt b/app/src/main/java/com/hotdeal/alarm/presentation/main/MainActivity.kt
index 897f82c..f93aaeb 100644
--- a/app/src/main/java/com/hotdeal/alarm/presentation/main/MainActivity.kt
+++ b/app/src/main/java/com/hotdeal/alarm/presentation/main/MainActivity.kt
@@ -40,6 +40,9 @@ class MainActivity : ComponentActivity() {
     @Inject
     lateinit var workerScheduler: WorkerScheduler
 
+    @Inject
+    lateinit var scraperManager: com.hotdeal.alarm.domain.usecase.HotDealScraperManager
+
     private var downloadReceiver: BroadcastReceiver? = null
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -216,7 +219,13 @@ class MainActivity : ComponentActivity() {
     override fun onResume() {
         super.onResume()
         if (isInBackground) {
-            workerScheduler.executeOnce()
+            lifecycleScope.launch {
+                try {
+                    scraperManager.fetchAndProcessDeals()
+                } catch (e: Exception) {
+                    // 무시
+                }
+            }
         }
         isInBackground = false
     }