diff --git a/static/usage.html b/static/usage.html
index 9d056c5f..42c9a908 100644
--- a/static/usage.html
+++ b/static/usage.html
@@ -717,6 +717,10 @@
                     <li><a href="https://apps.grapheneos.org/packages/com.android.vending/">com.android.vending</a></li>
                 </ul>
 
+                <p>You should give a battery optimization exception to Google Play services for
+                features like push notifications to work properly in the background. It shouldn't
+                be needed for the other 2 apps.</p>
+
                 <p>Secondary user support has not yet been implemented so this currently won't
                 work in secondary profiles. This will be a crucial part of the functionality and
                 is currently the top priority for improving the feature and bringing it closer to