diff --git a/mobile/lib/infrastructure/repositories/sync_stream.repository.dart b/mobile/lib/infrastructure/repositories/sync_stream.repository.dart
index 7aa8fc6efe..067140d44b 100644
--- a/mobile/lib/infrastructure/repositories/sync_stream.repository.dart
+++ b/mobile/lib/infrastructure/repositories/sync_stream.repository.dart
@@ -169,7 +169,8 @@ class DriftSyncStreamRepository extends DriftDatabaseRepository
             type: Value(asset.type.toAssetType()),
             createdAt: Value.absentIfNull(asset.fileCreatedAt),
             updatedAt: Value.absentIfNull(asset.fileModifiedAt),
-            durationInSeconds: const Value(0),
+            durationInSeconds:
+                Value(asset.duration?.toDuration()?.inSeconds ?? 0),
             checksum: Value(asset.checksum),
             isFavorite: Value(asset.isFavorite),
             ownerId: Value(asset.ownerId),
@@ -251,3 +252,17 @@ extension on api.AssetVisibility {
         _ => throw Exception('Unknown AssetVisibility value: $this'),
       };
 }
+
+extension on String {
+  Duration? toDuration() {
+    try {
+      final parts = split(':')
+          .map((e) => double.parse(e).toInt())
+          .toList(growable: false);
+
+      return Duration(hours: parts[0], minutes: parts[1], seconds: parts[2]);
+    } catch (_) {
+      return null;
+    }
+  }
+}
diff --git a/mobile/openapi/lib/model/sync_asset_v1.dart b/mobile/openapi/lib/model/sync_asset_v1.dart
index 27042325ee..1ca6e20cff 100644
--- a/mobile/openapi/lib/model/sync_asset_v1.dart
+++ b/mobile/openapi/lib/model/sync_asset_v1.dart
@@ -15,6 +15,7 @@ class SyncAssetV1 {
   SyncAssetV1({
     required this.checksum,
     required this.deletedAt,
+    required this.duration,
     required this.fileCreatedAt,
     required this.fileModifiedAt,
     required this.id,
@@ -31,6 +32,8 @@ class SyncAssetV1 {
 
   DateTime? deletedAt;
 
+  String? duration;
+
   DateTime? fileCreatedAt;
 
   DateTime? fileModifiedAt;
@@ -55,6 +58,7 @@ class SyncAssetV1 {
   bool operator ==(Object other) => identical(this, other) || other is SyncAssetV1 &&
     other.checksum == checksum &&
     other.deletedAt == deletedAt &&
+    other.duration == duration &&
     other.fileCreatedAt == fileCreatedAt &&
     other.fileModifiedAt == fileModifiedAt &&
     other.id == id &&
@@ -71,6 +75,7 @@ class SyncAssetV1 {
     // ignore: unnecessary_parenthesis
     (checksum.hashCode) +
     (deletedAt == null ? 0 : deletedAt!.hashCode) +
+    (duration == null ? 0 : duration!.hashCode) +
     (fileCreatedAt == null ? 0 : fileCreatedAt!.hashCode) +
     (fileModifiedAt == null ? 0 : fileModifiedAt!.hashCode) +
     (id.hashCode) +
@@ -83,7 +88,7 @@ class SyncAssetV1 {
     (visibility.hashCode);
 
   @override
-  String toString() => 'SyncAssetV1[checksum=$checksum, deletedAt=$deletedAt, fileCreatedAt=$fileCreatedAt, fileModifiedAt=$fileModifiedAt, id=$id, isFavorite=$isFavorite, localDateTime=$localDateTime, originalFileName=$originalFileName, ownerId=$ownerId, thumbhash=$thumbhash, type=$type, visibility=$visibility]';
+  String toString() => 'SyncAssetV1[checksum=$checksum, deletedAt=$deletedAt, duration=$duration, fileCreatedAt=$fileCreatedAt, fileModifiedAt=$fileModifiedAt, id=$id, isFavorite=$isFavorite, localDateTime=$localDateTime, originalFileName=$originalFileName, ownerId=$ownerId, thumbhash=$thumbhash, type=$type, visibility=$visibility]';
 
   Map<String, dynamic> toJson() {
     final json = <String, dynamic>{};
@@ -93,6 +98,11 @@ class SyncAssetV1 {
     } else {
     //  json[r'deletedAt'] = null;
     }
+    if (this.duration != null) {
+      json[r'duration'] = this.duration;
+    } else {
+    //  json[r'duration'] = null;
+    }
     if (this.fileCreatedAt != null) {
       json[r'fileCreatedAt'] = this.fileCreatedAt!.toUtc().toIso8601String();
     } else {
@@ -133,6 +143,7 @@ class SyncAssetV1 {
       return SyncAssetV1(
         checksum: mapValueOfType<String>(json, r'checksum')!,
         deletedAt: mapDateTime(json, r'deletedAt', r''),
+        duration: mapValueOfType<String>(json, r'duration'),
         fileCreatedAt: mapDateTime(json, r'fileCreatedAt', r''),
         fileModifiedAt: mapDateTime(json, r'fileModifiedAt', r''),
         id: mapValueOfType<String>(json, r'id')!,
@@ -192,6 +203,7 @@ class SyncAssetV1 {
   static const requiredKeys = <String>{
     'checksum',
     'deletedAt',
+    'duration',
     'fileCreatedAt',
     'fileModifiedAt',
     'id',
diff --git a/open-api/immich-openapi-specs.json b/open-api/immich-openapi-specs.json
index 242845761d..3ab1a0ce74 100644
--- a/open-api/immich-openapi-specs.json
+++ b/open-api/immich-openapi-specs.json
@@ -13622,6 +13622,10 @@
             "nullable": true,
             "type": "string"
           },
+          "duration": {
+            "nullable": true,
+            "type": "string"
+          },
           "fileCreatedAt": {
             "format": "date-time",
             "nullable": true,
@@ -13671,6 +13675,7 @@
         "required": [
           "checksum",
           "deletedAt",
+          "duration",
           "fileCreatedAt",
           "fileModifiedAt",
           "id",
diff --git a/server/src/database.ts b/server/src/database.ts
index 4e40e5c241..87509bd72a 100644
--- a/server/src/database.ts
+++ b/server/src/database.ts
@@ -352,6 +352,7 @@ export const columns = {
     'isFavorite',
     'visibility',
     'updateId',
+    'duration',
   ],
   stack: ['stack.id', 'stack.primaryAssetId', 'ownerId'],
   syncAssetExif: [
diff --git a/server/src/dtos/sync.dto.ts b/server/src/dtos/sync.dto.ts
index 3088392c68..050635308e 100644
--- a/server/src/dtos/sync.dto.ts
+++ b/server/src/dtos/sync.dto.ts
@@ -65,6 +65,7 @@ export class SyncAssetV1 {
   fileCreatedAt!: Date | null;
   fileModifiedAt!: Date | null;
   localDateTime!: Date | null;
+  duration!: string | null;
   @ApiProperty({ enumName: 'AssetTypeEnum', enum: AssetType })
   type!: AssetType;
   deletedAt!: Date | null;
diff --git a/server/src/queries/sync.repository.sql b/server/src/queries/sync.repository.sql
index f9565b6eff..659365c563 100644
--- a/server/src/queries/sync.repository.sql
+++ b/server/src/queries/sync.repository.sql
@@ -86,7 +86,8 @@ select
   "deletedAt",
   "isFavorite",
   "visibility",
-  "updateId"
+  "updateId",
+  "duration"
 from
   "assets"
 where
@@ -109,7 +110,8 @@ select
   "deletedAt",
   "isFavorite",
   "visibility",
-  "updateId"
+  "updateId",
+  "duration"
 from
   "assets"
 where
diff --git a/server/test/medium/specs/sync/sync-asset.spec.ts b/server/test/medium/specs/sync/sync-asset.spec.ts
index b46ccd97e1..913edac5d9 100644
--- a/server/test/medium/specs/sync/sync-asset.spec.ts
+++ b/server/test/medium/specs/sync/sync-asset.spec.ts
@@ -38,6 +38,7 @@ describe.concurrent(SyncEntityType.AssetV1, () => {
       fileModifiedAt: date,
       localDateTime: date,
       deletedAt: null,
+      duration: '0:10:00.00000',
     });
     await assetRepo.create(asset);
 
@@ -61,6 +62,7 @@ describe.concurrent(SyncEntityType.AssetV1, () => {
             localDateTime: asset.localDateTime,
             type: asset.type,
             visibility: asset.visibility,
+            duration: asset.duration,
           },
           type: 'AssetV1',
         },
diff --git a/server/test/medium/specs/sync/sync-partner-asset.spec.ts b/server/test/medium/specs/sync/sync-partner-asset.spec.ts
index 125047b1bf..8125193ba5 100644
--- a/server/test/medium/specs/sync/sync-partner-asset.spec.ts
+++ b/server/test/medium/specs/sync/sync-partner-asset.spec.ts
@@ -42,6 +42,7 @@ describe.concurrent(SyncRequestType.PartnerAssetsV1, () => {
       fileModifiedAt: date,
       localDateTime: date,
       deletedAt: null,
+      duration: '0:10:00.00000',
     });
     await assetRepo.create(asset);
 
@@ -68,6 +69,7 @@ describe.concurrent(SyncRequestType.PartnerAssetsV1, () => {
             localDateTime: date,
             type: asset.type,
             visibility: asset.visibility,
+            duration: asset.duration,
           },
           type: SyncEntityType.PartnerAssetV1,
         },