diff --git a/pillarbox-player/src/main/java/ch/srgssr/pillarbox/player/PlayerCallbackFlow.kt b/pillarbox-player/src/main/java/ch/srgssr/pillarbox/player/PlayerCallbackFlow.kt
index 09cf406f6..987bf2bba 100644
--- a/pillarbox-player/src/main/java/ch/srgssr/pillarbox/player/PlayerCallbackFlow.kt
+++ b/pillarbox-player/src/main/java/ch/srgssr/pillarbox/player/PlayerCallbackFlow.kt
@@ -299,6 +299,7 @@ fun Player.getAspectRatioAsFlow(defaultAspectRatio: Float): Flow<Float> =
         .map {
             it.computeAspectRatio(defaultAspectRatio)
         }
+        .onEmpty { emit(defaultAspectRatio) }
 
 /**
  * Get track selection parameters as flow [Player.getTrackSelectionParameters]