diff --git a/PARR.API/Controllers/V1/ProcessController.cs b/PARR.API/Controllers/V1/ProcessController.cs
index 43ab0e78..aca9ca5b 100644
--- a/PARR.API/Controllers/V1/ProcessController.cs
+++ b/PARR.API/Controllers/V1/ProcessController.cs
@@ -175,6 +175,7 @@ namespace PARR.API.Controllers.V1
 
             orig.Name = request.Name.Trim();
             orig.EsppId = request.EsppId;
+            orig.DateModified = DateTimeOffset.UtcNow;
 
             if (!await processService.CommitAsync())
                 return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { Message = "Ошибка при изменении процесса." } }));
diff --git a/PARR.API/Controllers/V1/SubprocessController.cs b/PARR.API/Controllers/V1/SubprocessController.cs
index 362878d9..cc0055f8 100644
--- a/PARR.API/Controllers/V1/SubprocessController.cs
+++ b/PARR.API/Controllers/V1/SubprocessController.cs
@@ -181,6 +181,7 @@ namespace PARR.API.Controllers.V1
             orig.Name = request.Name.Trim();
             orig.EsppId = request.EsppId;
             orig.ProcessId = request.ProcessId;
+            orig.DateModified = DateTimeOffset.UtcNow;
 
             if (!await subprocessService.CommitAsync())
                 return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { Message = "Ошибка записи в базу данных изменений подпроцесса." } }));
diff --git a/PARR.API/Controllers/V1/TnkController.cs b/PARR.API/Controllers/V1/TnkController.cs
index 079ccdab..17248fc9 100644
--- a/PARR.API/Controllers/V1/TnkController.cs
+++ b/PARR.API/Controllers/V1/TnkController.cs
@@ -182,6 +182,7 @@ namespace PARR.API.Controllers.V1
             orig.Name = request.Name.Trim();
             orig.EsppId = request.EsppId;
             orig.SubprocessId = request.SubprocessId;
+            orig.DateModified = DateTimeOffset.UtcNow;
 
             if (!await tnkService.CommitAsync())
                 return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { Message = "Ошибка при изменении ТНК." } }));
diff --git a/PARR.API/Controllers/V1/WorkController.cs b/PARR.API/Controllers/V1/WorkController.cs
index b0275e3c..24e91498 100644
--- a/PARR.API/Controllers/V1/WorkController.cs
+++ b/PARR.API/Controllers/V1/WorkController.cs
@@ -180,6 +180,7 @@ namespace PARR.API.Controllers.V1
             orig.Name = request.Name.Trim();
             orig.EsppId = request.EsppId;
             orig.TnkId = request.TnkId;
+            orig.DateModified = DateTimeOffset.UtcNow;
 
             if (!await workService.CommitAsync())
                 return BadRequest(new Response(false, new List<ErrorModel> { new ErrorModel { Message = "Ошибка записи в базу данных изменений вида работ." } }));