diff --git a/mobile/openapi/doc/MemoryLaneResponseDto.md b/mobile/openapi/doc/MemoryLaneResponseDto.md
index 102c45f161..54d1a4769a 100644
--- a/mobile/openapi/doc/MemoryLaneResponseDto.md
+++ b/mobile/openapi/doc/MemoryLaneResponseDto.md
@@ -10,7 +10,7 @@ Name | Type | Description | Notes
 ------------ | ------------- | ------------- | -------------
 **assets** | [**List<AssetResponseDto>**](AssetResponseDto.md) |  | [default to const []]
 **title** | **String** |  | 
-**yearsAgo** | **num** |  | 
+**yearsAgo** | **int** |  | 
 
 [[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
 
diff --git a/mobile/openapi/lib/model/memory_lane_response_dto.dart b/mobile/openapi/lib/model/memory_lane_response_dto.dart
index 4d6f86fb47..a0df079388 100644
--- a/mobile/openapi/lib/model/memory_lane_response_dto.dart
+++ b/mobile/openapi/lib/model/memory_lane_response_dto.dart
@@ -22,7 +22,7 @@ class MemoryLaneResponseDto {
 
   String title;
 
-  num yearsAgo;
+  int yearsAgo;
 
   @override
   bool operator ==(Object other) => identical(this, other) || other is MemoryLaneResponseDto &&
@@ -58,7 +58,7 @@ class MemoryLaneResponseDto {
       return MemoryLaneResponseDto(
         assets: AssetResponseDto.listFromJson(json[r'assets']),
         title: mapValueOfType<String>(json, r'title')!,
-        yearsAgo: num.parse('${json[r'yearsAgo']}'),
+        yearsAgo: mapValueOfType<int>(json, r'yearsAgo')!,
       );
     }
     return null;
diff --git a/mobile/openapi/test/memory_lane_response_dto_test.dart b/mobile/openapi/test/memory_lane_response_dto_test.dart
index 1106ee7d95..4ed84f5ecd 100644
--- a/mobile/openapi/test/memory_lane_response_dto_test.dart
+++ b/mobile/openapi/test/memory_lane_response_dto_test.dart
@@ -26,7 +26,7 @@ void main() {
       // TODO
     });
 
-    // num yearsAgo
+    // int yearsAgo
     test('to test the property `yearsAgo`', () async {
       // TODO
     });
diff --git a/open-api/immich-openapi-specs.json b/open-api/immich-openapi-specs.json
index 129b001a8d..c45914319f 100644
--- a/open-api/immich-openapi-specs.json
+++ b/open-api/immich-openapi-specs.json
@@ -8431,7 +8431,7 @@
             "type": "string"
           },
           "yearsAgo": {
-            "type": "number"
+            "type": "integer"
           }
         },
         "required": [
diff --git a/server/src/dtos/asset-response.dto.ts b/server/src/dtos/asset-response.dto.ts
index 59c9b90707..cf16a99a29 100644
--- a/server/src/dtos/asset-response.dto.ts
+++ b/server/src/dtos/asset-response.dto.ts
@@ -133,7 +133,10 @@ export function mapAsset(entity: AssetEntity, options: AssetMapOptions = {}): As
 export class MemoryLaneResponseDto {
   @ApiProperty({ deprecated: true })
   title!: string;
+
+  @ApiProperty({ type: 'integer' })
   yearsAgo!: number;
+
   assets!: AssetResponseDto[];
 }