diff --git a/watchOS/Resources/Info.plist b/watchOS/Resources/Info.plist
index 53ef0c2..e073921 100644
--- a/watchOS/Resources/Info.plist
+++ b/watchOS/Resources/Info.plist
@@ -21,32 +21,36 @@
     <key>CFBundleVersion</key>
     <string>1</string>
 
-    <!-- Required: marks this as a watchOS app -->
     <key>WKApplication</key>
     <true/>
 
-    <!-- Must exactly match the iOS companion app bundle ID -->
     <key>WKCompanionAppBundleIdentifier</key>
     <string>ca.dallasgroot.navidromeplayer.app</string>
 
-    <!-- Allow the Watch app to function without the iPhone nearby -->
     <key>WKRunsIndependentlyOfCompanionApp</key>
     <true/>
 
-    <!-- Background audio for playback continuation -->
+    <!-- workout-processing keeps the HKWorkoutSession alive so audio
+         continues playing through the speaker when the screen turns off.
+         'audio' is not a valid WKBackgroundModes value on watchOS. -->
     <key>WKBackgroundModes</key>
     <array>
-        <string>audio</string>
+        <string>workout-processing</string>
     </array>
 
-    <!-- Allow HTTP connections to local Navidrome servers -->
+    <!-- Required because WatchAudioPlayer uses HKWorkoutSession to
+         maintain background speaker audio. No fitness data is stored. -->
+    <key>NSHealthShareUsageDescription</key>
+    <string>Navidrome uses a workout session to keep audio playing through the speaker when the screen is off. No health or fitness data is read or stored.</string>
+    <key>NSHealthUpdateUsageDescription</key>
+    <string>Navidrome uses a workout session to keep audio playing through the speaker when the screen is off. No health or fitness data is written or stored.</string>
+
     <key>NSAppTransportSecurity</key>
     <dict>
         <key>NSAllowsArbitraryLoads</key>
         <true/>
     </dict>
 
-    <!-- App Store encryption compliance -->
     <key>ITSAppUsesNonExemptEncryption</key>
     <false/>
 </dict>