diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f872505..67ca76b 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -74,7 +74,7 @@
             android:label="グループ一覧"
             android:theme="@style/AppTheme.NoActionBar"></activity>
         <service
-            android:name=".services.CosomosBackgroundService"
+            android:name=".services.CosmosBackgroundService"
             android:exported="false"></service>
     </application>
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />