diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 1add3ddc..bd408b3c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -78,6 +78,9 @@
 
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
+    <!-- Android 13以上で BOOT_COMPLETED を受け取るために必要 -->
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM" />
+
     <!--suppress AndroidUnknownAttribute -->
     <application
         android:name=".App1"
diff --git a/app/src/main/java/jp/juggler/subwaytooter/EventReceiver.kt b/app/src/main/java/jp/juggler/subwaytooter/EventReceiver.kt
index 3bca4b22..590bd925 100644
--- a/app/src/main/java/jp/juggler/subwaytooter/EventReceiver.kt
+++ b/app/src/main/java/jp/juggler/subwaytooter/EventReceiver.kt
@@ -18,6 +18,9 @@ class EventReceiver : BroadcastReceiver() {
     }
 
     override fun onReceive(context: Context, intent: Intent?) {
+
+        log.i("onReceive action=${intent?.action}")
+
         when (val action = intent?.action) {
 
             Intent.ACTION_BOOT_COMPLETED,