diff --git a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt
index 449189e6b5..a07df63691 100644
--- a/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt
+++ b/matrix-sdk-android/src/main/java/org/matrix/android/sdk/internal/session/room/send/DefaultSendService.kt
@@ -184,7 +184,8 @@ internal class DefaultSendService @AssistedInject constructor(
                             mimeType = messageContent.audioInfo?.mimeType,
                             name = messageContent.body,
                             queryUri = Uri.parse(messageContent.url),
-                            type = ContentAttachmentData.Type.AUDIO
+                            type = ContentAttachmentData.Type.AUDIO,
+                            waveform = messageContent.audioWaveformInfo?.waveform
                     )
                     localEchoRepository.updateSendState(localEcho.eventId, roomId, SendState.UNSENT)
                     internalSendMedia(listOf(localEcho.root), attachmentData, true)