diff --git a/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.Designer.cs b/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.Designer.cs
index 11a9dba..db9e2d5 100644
--- a/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.Designer.cs
+++ b/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.Designer.cs
@@ -1,6 +1,6 @@
-namespace Pf2eViewer;
+namespace Pf2eViewer.EntityTreeViewer;
 
-partial class EntityTreeViewerControl
+sealed partial class EntityTreeViewerControl
 {
     /// <summary> 
     /// Обязательная переменная конструктора.
diff --git a/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.cs b/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.cs
index 27b2af8..d70189e 100644
--- a/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.cs
+++ b/Pf2eViewer/EntityTreeViewer/EntityTreeViewerControl.cs
@@ -1,9 +1,9 @@
 using System.Data;
 using Pf2eViewer.EntityTreeViewer;
 
-namespace Pf2eViewer;
+namespace Pf2eViewer.EntityTreeViewer;
 
-public partial class EntityTreeViewerControl : UserControl
+public sealed partial class EntityTreeViewerControl : UserControl
 {
     private int _itemHeight = 20;
 
diff --git a/Pf2eViewer/TestForm.Designer.cs b/Pf2eViewer/TestForm.Designer.cs
index bd44c60..4a47b6d 100644
--- a/Pf2eViewer/TestForm.Designer.cs
+++ b/Pf2eViewer/TestForm.Designer.cs
@@ -1,4 +1,6 @@
-namespace Pf2eViewer;
+using Pf2eViewer.EntityTreeViewer;
+
+namespace Pf2eViewer;
 
 partial class TestForm
 {