diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index eadc02d3..273be9e6 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -18,7 +18,8 @@
 
     <uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
-    <!-- This is needed to retrieve the available storage roots -->
+    <!-- (Optional) This is needed to retrieve the available storage roots.
+         The user needs to manually select a storage root, if not granted. -->
     <uses-permission
         android:name="android.permission.MANAGE_DOCUMENTS"
         tools:ignore="ProtectedPermissions" />