diff --git a/Persistence.Database/Entity/DataSourceSystem.cs b/Persistence.Database/Entity/DataSourceSystem.cs
index 160c903..a2fcaf9 100644
--- a/Persistence.Database/Entity/DataSourceSystem.cs
+++ b/Persistence.Database/Entity/DataSourceSystem.cs
@@ -5,12 +5,12 @@ using System.ComponentModel.DataAnnotations.Schema;
 namespace Persistence.Database.Entity;
 public class DataSourceSystem
 {
-	[Key, Comment("Id системы")]
+	[Key, Comment("Id системы - источника данных")]
 	public Guid SystemId { get; set; }
 
-	[Required, Column(TypeName = "varchar(256)"), Comment("Наименование системы")]
+	[Required, Column(TypeName = "varchar(256)"), Comment("Наименование системы - источника данных")]
 	public required string Name { get; set; }
 
-	[Comment("Описание системы")]
+	[Comment("Описание системы - источника данных")]
 	public string? Description { get; set; }
 }
diff --git a/Persistence/Models/DataSourceSystemDto.cs b/Persistence/Models/DataSourceSystemDto.cs
index 8c47217..56df611 100644
--- a/Persistence/Models/DataSourceSystemDto.cs
+++ b/Persistence/Models/DataSourceSystemDto.cs
@@ -1,7 +1,7 @@
 namespace Persistence.Models;
 
 /// <summary>
-/// Модель системы
+/// Модель системы - источника данных
 /// </summary>
 public class DataSourceSystemDto
 {
@@ -10,10 +10,10 @@ public class DataSourceSystemDto
     /// </summary>
     public Guid SystemId { get; set; }
 
-	/// <summary>
-	/// Наименование
-	/// </summary>
-	public required string Name { get; set; } = string.Empty;
+    /// <summary>
+    /// Наименование
+    /// </summary>
+    public required string Name { get; set; } = string.Empty;
 
     /// <summary>
     /// Описание