diff --git a/src/BootstrapBlazor/Components/ThemeProvider/ThemeValue.cs b/src/BootstrapBlazor/Components/ThemeProvider/ThemeValue.cs
index cf7906e890c..3276c2354dd 100644
--- a/src/BootstrapBlazor/Components/ThemeProvider/ThemeValue.cs
+++ b/src/BootstrapBlazor/Components/ThemeProvider/ThemeValue.cs
@@ -3,8 +3,6 @@
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
 
-using BootstrapBlazor.Core.Converter;
-
 namespace BootstrapBlazor.Components;
 
 /// <summary>
diff --git a/src/BootstrapBlazor/Converter/JsonDescriptionEnumConverter.cs b/src/BootstrapBlazor/Converter/JsonDescriptionEnumConverter.cs
index 9a3cae52c45..df5694bbcae 100644
--- a/src/BootstrapBlazor/Converter/JsonDescriptionEnumConverter.cs
+++ b/src/BootstrapBlazor/Converter/JsonDescriptionEnumConverter.cs
@@ -6,7 +6,7 @@
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
-namespace BootstrapBlazor.Core.Converter;
+namespace BootstrapBlazor.Components;
 
 /// <summary>
 /// 枚举类型转换器 序列化时把枚举类型的 [Description] 标签内容序列化成字符串 推荐使用 <see cref="JsonEnumConverter"/> 转换器
diff --git a/src/BootstrapBlazor/Converter/JsonEnumConverter.cs b/src/BootstrapBlazor/Converter/JsonEnumConverter.cs
index afcaf8ed77f..18f18476db1 100644
--- a/src/BootstrapBlazor/Converter/JsonEnumConverter.cs
+++ b/src/BootstrapBlazor/Converter/JsonEnumConverter.cs
@@ -6,7 +6,7 @@
 using System.Text.Json;
 using System.Text.Json.Serialization;
 
-namespace BootstrapBlazor.Core.Converter;
+namespace BootstrapBlazor.Components;
 
 /// <summary>
 /// JsonEnumConverter 枚举转换器
diff --git a/src/BootstrapBlazor/Options/ScrollIntoViewOptions.cs b/src/BootstrapBlazor/Options/ScrollIntoViewOptions.cs
index a8ca0d7b2b3..f92e9bf3c94 100644
--- a/src/BootstrapBlazor/Options/ScrollIntoViewOptions.cs
+++ b/src/BootstrapBlazor/Options/ScrollIntoViewOptions.cs
@@ -3,8 +3,6 @@
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
 
-using BootstrapBlazor.Core.Converter;
-
 namespace BootstrapBlazor.Components;
 
 /// <summary>
diff --git a/src/BootstrapBlazor/Services/Bluetooth/BluetoothServices.cs b/src/BootstrapBlazor/Services/Bluetooth/BluetoothServices.cs
index d05f7196b5a..7196ccebbe5 100644
--- a/src/BootstrapBlazor/Services/Bluetooth/BluetoothServices.cs
+++ b/src/BootstrapBlazor/Services/Bluetooth/BluetoothServices.cs
@@ -3,7 +3,6 @@
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
 
-using BootstrapBlazor.Core.Converter;
 using System.Text.Json.Serialization;
 
 namespace BootstrapBlazor.Components;
diff --git a/src/BootstrapBlazor/Services/Serial/SerialPortFlowControlType.cs b/src/BootstrapBlazor/Services/Serial/SerialPortFlowControlType.cs
index 9b7051de1e8..818187167d8 100644
--- a/src/BootstrapBlazor/Services/Serial/SerialPortFlowControlType.cs
+++ b/src/BootstrapBlazor/Services/Serial/SerialPortFlowControlType.cs
@@ -3,8 +3,6 @@
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
 
-using BootstrapBlazor.Core.Converter;
-
 namespace BootstrapBlazor.Components;
 
 /// <summary>
diff --git a/src/BootstrapBlazor/Services/Serial/SerialPortParityType.cs b/src/BootstrapBlazor/Services/Serial/SerialPortParityType.cs
index 6a2d632c2d9..8295de03103 100644
--- a/src/BootstrapBlazor/Services/Serial/SerialPortParityType.cs
+++ b/src/BootstrapBlazor/Services/Serial/SerialPortParityType.cs
@@ -3,8 +3,6 @@
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
 
-using BootstrapBlazor.Core.Converter;
-
 namespace BootstrapBlazor.Components;
 
 /// <summary>
diff --git a/test/UnitTest/Converters/JsonDescriptionEnumConverterTest.cs b/test/UnitTest/Converters/JsonDescriptionEnumConverterTest.cs
index 167ec53ffd5..26a0aa7ffa2 100644
--- a/test/UnitTest/Converters/JsonDescriptionEnumConverterTest.cs
+++ b/test/UnitTest/Converters/JsonDescriptionEnumConverterTest.cs
@@ -3,7 +3,6 @@
 // See the LICENSE file in the project root for more information.
 // Maintainer: Argo Zhang(argo@live.ca) Website: https://www.blazor.zone
 
-using BootstrapBlazor.Core.Converter;
 using System.ComponentModel;
 using System.Text.Json;
 using System.Text.Json.Serialization;