diff --git a/app/src/main/java/jp/atled/agileworks/widget/AwAppWidgetWorker.kt b/app/src/main/java/jp/atled/agileworks/widget/AwAppWidgetWorker.kt
index 9a770fc8b1a46eb8b1eaa82323c313eb168a0656..166b48930d80f12a886338ecbb4b3ea52775d976 100644
--- a/app/src/main/java/jp/atled/agileworks/widget/AwAppWidgetWorker.kt
+++ b/app/src/main/java/jp/atled/agileworks/widget/AwAppWidgetWorker.kt
@@ -7,22 +7,23 @@ import android.os.Build
 import android.util.Log
 import androidx.work.Worker
 import androidx.work.WorkerParameters
+import jp.atled.agileworks.AwApp
 import jp.atled.agileworks.R
 
 class AwAppWidgetWorker(context: Context, workerParams: WorkerParameters) : Worker(context, workerParams) {
     private val TAG = "AwAppWidgetWorker"
 
     val notificationManager = applicationContext.getSystemService(Context.NOTIFICATION_SERVICE) as NotificationManager
-    val name = R.string.notification_channel_name_widget
-    val id = R.string.notification_channel_id_widget
-    val notifyDescription= R.string.notification_channel_description_widget
+    val name = AwApp.instance.resources.getString(R.string.notification_channel_name_widget)
+    val id = AwApp.instance.resources.getString(R.string.notification_channel_id_widget)
+    val notifyDescription= AwApp.instance.resources.getString(R.string.notification_channel_description_widget)
 
     init {
         if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            notificationManager.getNotificationChannel(id.toString()) == null
-            val mChannel = NotificationChannel(id.toString(), name.toString(), NotificationManager.IMPORTANCE_HIGH)
+            notificationManager.getNotificationChannel(id) == null
+            val mChannel = NotificationChannel(id, name, NotificationManager.IMPORTANCE_HIGH)
             mChannel.apply {
-                description = notifyDescription.toString()
+                description = notifyDescription
             }
         }
     }