diff --git a/Falcon.Extend.sln b/Falcon.Extend.sln
index dd08a36..8984f3f 100644
--- a/Falcon.Extend.sln
+++ b/Falcon.Extend.sln
@@ -3,9 +3,9 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 16
 VisualStudioVersion = 16.0.29613.14
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Faclon.Extend", "Faclon.Extend\Faclon.Extend.csproj", "{F77EDE31-EBB5-42E9-85C3-1501D2B0CA81}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Falcon.Extend", "Falcon.Extend\Falcon.Extend.csproj", "{E169CE81-C258-4D70-97BB-5C664317E4C7}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Faclon.ExtendTests", "Faclon.ExtendTests\Faclon.ExtendTests.csproj", "{3C7A5D31-3FB4-4DDA-8283-5CB81BE63150}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Falcon.ExtendTests", "Falcon.ExtendTests\Falcon.ExtendTests.csproj", "{DA83AD43-FE6D-490E-8982-E39D4DCD5C82}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -13,14 +13,14 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{F77EDE31-EBB5-42E9-85C3-1501D2B0CA81}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{F77EDE31-EBB5-42E9-85C3-1501D2B0CA81}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{F77EDE31-EBB5-42E9-85C3-1501D2B0CA81}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{F77EDE31-EBB5-42E9-85C3-1501D2B0CA81}.Release|Any CPU.Build.0 = Release|Any CPU
-		{3C7A5D31-3FB4-4DDA-8283-5CB81BE63150}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{3C7A5D31-3FB4-4DDA-8283-5CB81BE63150}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{3C7A5D31-3FB4-4DDA-8283-5CB81BE63150}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{3C7A5D31-3FB4-4DDA-8283-5CB81BE63150}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E169CE81-C258-4D70-97BB-5C664317E4C7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E169CE81-C258-4D70-97BB-5C664317E4C7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E169CE81-C258-4D70-97BB-5C664317E4C7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E169CE81-C258-4D70-97BB-5C664317E4C7}.Release|Any CPU.Build.0 = Release|Any CPU
+		{DA83AD43-FE6D-490E-8982-E39D4DCD5C82}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{DA83AD43-FE6D-490E-8982-E39D4DCD5C82}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{DA83AD43-FE6D-490E-8982-E39D4DCD5C82}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{DA83AD43-FE6D-490E-8982-E39D4DCD5C82}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/Faclon.Extend/Faclon.Extend.csproj b/Falcon.Extend/Falcon.Extend.csproj
similarity index 100%
rename from Faclon.Extend/Faclon.Extend.csproj
rename to Falcon.Extend/Falcon.Extend.csproj
diff --git a/Faclon.Extend/ObjectCopyToOption.cs b/Falcon.Extend/ObjectCopyToOption.cs
similarity index 100%
rename from Faclon.Extend/ObjectCopyToOption.cs
rename to Falcon.Extend/ObjectCopyToOption.cs
diff --git a/Faclon.Extend/ObjectExtend.cs b/Falcon.Extend/ObjectExtend.cs
similarity index 100%
rename from Faclon.Extend/ObjectExtend.cs
rename to Falcon.Extend/ObjectExtend.cs
diff --git a/Faclon.Extend/StringExtend.cs b/Falcon.Extend/StringExtend.cs
similarity index 100%
rename from Faclon.Extend/StringExtend.cs
rename to Falcon.Extend/StringExtend.cs
diff --git a/Faclon.ExtendTests/Faclon.ExtendTests.csproj b/Falcon.ExtendTests/Falcon.ExtendTests.csproj
similarity index 80%
rename from Faclon.ExtendTests/Faclon.ExtendTests.csproj
rename to Falcon.ExtendTests/Falcon.ExtendTests.csproj
index 4dbea6c..6a289df 100644
--- a/Faclon.ExtendTests/Faclon.ExtendTests.csproj
+++ b/Falcon.ExtendTests/Falcon.ExtendTests.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>netcoreapp3.0;netcoreapp3.1</TargetFrameworks>
@@ -14,7 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\Faclon.Extend\Faclon.Extend.csproj" />
+    <ProjectReference Include="..\Falcon.Extend\Falcon.Extend.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/Faclon.ExtendTests/ObjectExtendTests.cs b/Falcon.ExtendTests/ObjectExtendTests.cs
similarity index 100%
rename from Faclon.ExtendTests/ObjectExtendTests.cs
rename to Falcon.ExtendTests/ObjectExtendTests.cs
diff --git a/Faclon.ExtendTests/StringExtendTests.cs b/Falcon.ExtendTests/StringExtendTests.cs
similarity index 100%
rename from Faclon.ExtendTests/StringExtendTests.cs
rename to Falcon.ExtendTests/StringExtendTests.cs