diff --git a/Linphone/UI/Main/Conversations/Fragments/ChatBubbleView.swift b/Linphone/UI/Main/Conversations/Fragments/ChatBubbleView.swift
index 138615747..fd37145de 100644
--- a/Linphone/UI/Main/Conversations/Fragments/ChatBubbleView.swift
+++ b/Linphone/UI/Main/Conversations/Fragments/ChatBubbleView.swift
@@ -420,7 +420,7 @@ struct ChatBubbleView: View {
 							.frame(maxWidth: .infinity, alignment: .leading)
 							.lineLimit(1)
 						
-						Text("2,2 Mo")
+						Text(eventLogMessage.message.attachments.first!.size.formatBytes())
 							.default_text_style_300(styleSize: 16)
 							.frame(maxWidth: .infinity, alignment: .leading)
 							.lineLimit(1)
diff --git a/Linphone/UI/Main/Conversations/Model/Attachment.swift b/Linphone/UI/Main/Conversations/Model/Attachment.swift
index 8d2d83c5a..58b0536bb 100644
--- a/Linphone/UI/Main/Conversations/Model/Attachment.swift
+++ b/Linphone/UI/Main/Conversations/Model/Attachment.swift
@@ -84,17 +84,19 @@ public struct Attachment: Codable, Identifiable, Hashable {
 	public let full: URL
 	public let type: AttachmentType
 	public let duration: Int
+	public let size: Int
 
-	public init(id: String, name: String, thumbnail: URL, full: URL, type: AttachmentType, duration: Int = 0) {
+	public init(id: String, name: String, thumbnail: URL, full: URL, type: AttachmentType, duration: Int = 0, size: Int = 0) {
 		self.id = id
 		self.name = name
 		self.thumbnail = thumbnail
 		self.full = full
 		self.type = type
 		self.duration = duration
+		self.size = size
 	}
 
-	public init(id: String, name: String, url: URL, type: AttachmentType, duration: Int = 0) {
-		self.init(id: id, name: name, thumbnail: url, full: url, type: type, duration: duration)
+	public init(id: String, name: String, url: URL, type: AttachmentType, duration: Int = 0, size: Int = 0) {
+		self.init(id: id, name: name, thumbnail: url, full: url, type: type, duration: duration, size: size)
 	}
 }
diff --git a/Linphone/UI/Main/Conversations/ViewModel/ConversationViewModel.swift b/Linphone/UI/Main/Conversations/ViewModel/ConversationViewModel.swift
index 2073502ec..f4ea9e59a 100644
--- a/Linphone/UI/Main/Conversations/ViewModel/ConversationViewModel.swift
+++ b/Linphone/UI/Main/Conversations/ViewModel/ConversationViewModel.swift
@@ -312,7 +312,8 @@ class ConversationViewModel: ObservableObject {
 											id: UUID().uuidString,
 											name: content.name!,
 											url: path!,
-											type: .fileTransfer
+											type: .fileTransfer,
+											size: content.fileSize
 										)
 										attachmentNameList += ", \(content.name!)"
 										attachmentList.append(attachment)
@@ -342,7 +343,8 @@ class ConversationViewModel: ObservableObject {
 												name: content.name!,
 												url: path!,
 												type: typeTmp,
-												duration: typeTmp == . voiceRecording ? content.fileDuration : 0
+												duration: typeTmp == .voiceRecording ? content.fileDuration : 0,
+												size: content.fileSize
 											)
 											attachmentNameList += ", \(content.name!)"
 											attachmentList.append(attachment)
@@ -358,7 +360,8 @@ class ConversationViewModel: ObservableObject {
 												name: content.name!,
 												thumbnail: pathThumbnail!,
 												full: path!,
-												type: .video
+												type: .video,
+												size: content.fileSize
 											)
 											attachmentNameList += ", \(content.name!)"
 											attachmentList.append(attachment)
@@ -528,7 +531,8 @@ class ConversationViewModel: ObservableObject {
 											id: UUID().uuidString,
 											name: content.name!,
 											url: path!,
-											type: .fileTransfer
+											type: .fileTransfer,
+											size: content.fileSize
 										)
 										attachmentNameList += ", \(content.name!)"
 										attachmentList.append(attachment)
@@ -558,7 +562,8 @@ class ConversationViewModel: ObservableObject {
 												name: content.name!,
 												url: path!,
 												type: typeTmp,
-												duration: typeTmp == . voiceRecording ? content.fileDuration : 0
+												duration: typeTmp == . voiceRecording ? content.fileDuration : 0,
+												size: content.fileSize
 											)
 											attachmentNameList += ", \(content.name!)"
 											attachmentList.append(attachment)
@@ -574,7 +579,8 @@ class ConversationViewModel: ObservableObject {
 												name: content.name!,
 												thumbnail: pathThumbnail!,
 												full: path!,
-												type: .video
+												type: .video,
+												size: content.fileSize
 											)
 											attachmentNameList += ", \(content.name!)"
 											attachmentList.append(attachment)
@@ -741,7 +747,8 @@ class ConversationViewModel: ObservableObject {
 									id: UUID().uuidString,
 									name: content.name ?? "???",
 									url: path!,
-									type: .fileTransfer
+									type: .fileTransfer,
+									size: content.fileSize
 								)
 								attachmentNameList += ", \(content.name ?? "???")"
 								attachmentList.append(attachment)
@@ -771,7 +778,8 @@ class ConversationViewModel: ObservableObject {
 										name: content.name!,
 										url: path!,
 										type: typeTmp,
-										duration: typeTmp == . voiceRecording ? content.fileDuration : 0
+										duration: typeTmp == . voiceRecording ? content.fileDuration : 0,
+										size: content.fileSize
 									)
 									attachmentNameList += ", \(content.name!)"
 									attachmentList.append(attachment)
@@ -787,7 +795,8 @@ class ConversationViewModel: ObservableObject {
 										name: content.name!,
 										thumbnail: pathThumbnail!,
 										full: path!,
-										type: .video
+										type: .video,
+										size: content.fileSize
 									)
 									attachmentNameList += ", \(content.name!)"
 									attachmentList.append(attachment)
@@ -1027,7 +1036,8 @@ class ConversationViewModel: ObservableObject {
 													id: UUID().uuidString,
 													name: content.name!,
 													url: path!,
-													type: .fileTransfer
+													type: .fileTransfer,
+													size: content.fileSize
 												)
 												attachmentNameList += ", \(content.name!)"
 												attachmentList.append(attachment)
@@ -1057,7 +1067,8 @@ class ConversationViewModel: ObservableObject {
 														name: content.name!,
 														url: path!,
 														type: typeTmp,
-														duration: typeTmp == . voiceRecording ? content.fileDuration : 0
+														duration: typeTmp == . voiceRecording ? content.fileDuration : 0,
+														size: content.fileSize
 													)
 													attachmentNameList += ", \(content.name!)"
 													attachmentList.append(attachment)
@@ -1073,7 +1084,8 @@ class ConversationViewModel: ObservableObject {
 														name: content.name!,
 														thumbnail: pathThumbnail!,
 														full: path!,
-														type: .video
+														type: .video,
+														size: content.fileSize
 													)
 													attachmentNameList += ", \(content.name!)"
 													attachmentList.append(attachment)
diff --git a/Linphone/Utils/Extensions/IntExtension.swift b/Linphone/Utils/Extensions/IntExtension.swift
index b4dce52f2..4067dcac5 100644
--- a/Linphone/Utils/Extensions/IntExtension.swift
+++ b/Linphone/Utils/Extensions/IntExtension.swift
@@ -34,6 +34,14 @@ extension Int {
         }
         return "\(duration)\(self.getMinute(minute: minute))\(self.getSecond(second: second))"
     }
+	
+	public func formatBytes() -> String {
+		let byteCountFormatter = ByteCountFormatter()
+		byteCountFormatter.allowedUnits = [.useKB, .useMB, .useGB] // Allows KB, MB and KB
+		byteCountFormatter.countStyle = .file // Use file size style
+		byteCountFormatter.isAdaptive = true // Adjusts automatically to appropriate unit
+		return byteCountFormatter.string(fromByteCount: Int64(self))
+	}
     
     private func getHour(hour: Int) -> String {
         var duration = "\(hour):"