diff --git a/app/src/main/java/org/linphone/activities/main/chat/data/ChatMessageContentData.kt b/app/src/main/java/org/linphone/activities/main/chat/data/ChatMessageContentData.kt
index 5fd54ad0a..d8d41c2e2 100644
--- a/app/src/main/java/org/linphone/activities/main/chat/data/ChatMessageContentData.kt
+++ b/app/src/main/java/org/linphone/activities/main/chat/data/ChatMessageContentData.kt
@@ -384,7 +384,9 @@ class ChatMessageContentData(
         voiceRecordingPlayer.start()
         isVoiceRecordPlaying.value = true
         tickerFlow().onEach {
-            voiceRecordPlayingPosition.postValue(voiceRecordingPlayer.currentPosition)
+            withContext(Dispatchers.Main) {
+                voiceRecordPlayingPosition.value = voiceRecordingPlayer.currentPosition
+            }
         }.launchIn(scope)
     }