diff --git a/LICENSE b/LICENSE.txt
similarity index 97%
rename from LICENSE
rename to LICENSE.txt
index 8e6b6b8..be6daa0 100644
--- a/LICENSE
+++ b/LICENSE.txt
@@ -1,4 +1,4 @@
-The MIT License (MIT)
+MIT License
 
 Copyright (c) 2017 JACK LEE
 
@@ -18,4 +18,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
+SOFTWARE.
diff --git a/dotnet.push.sln b/dotnet.push.sln
index b30dd68..ec4bc7f 100644
--- a/dotnet.push.sln
+++ b/dotnet.push.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27004.2002
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.28714.193
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{C3402294-C352-4F8A-85A9-7D4DCBF34011}"
 	ProjectSection(SolutionItems) = preProject
@@ -9,7 +9,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution
 		CONTRIBUTING.md = CONTRIBUTING.md
 		generate_auth_key.md = generate_auth_key.md
 		http2handler.md = http2handler.md
-		LICENSE = LICENSE
+		LICENSE.txt = LICENSE.txt
 		README.md = README.md
 	EndProjectSection
 EndProject
diff --git a/src/DotNet.Push/DotNet.Push.csproj b/src/DotNet.Push/DotNet.Push.csproj
index be84151..de49388 100644
--- a/src/DotNet.Push/DotNet.Push.csproj
+++ b/src/DotNet.Push/DotNet.Push.csproj
@@ -13,7 +13,6 @@
     <PackageTags>sdk;odinsoft;push;apns</PackageTags>
     <PackageIconUrl>https://github.com/lisa3907/DotnetPush/blob/master/logo-files/dotnet.push.ico?raw=true</PackageIconUrl>
     <PackageProjectUrl>https://github.com/lisa3907/DotnetPush</PackageProjectUrl>
-    <PackageLicenseUrl></PackageLicenseUrl>
     <GenerateAssemblyConfigurationAttribute>false</GenerateAssemblyConfigurationAttribute>
     <GenerateAssemblyCompanyAttribute>false</GenerateAssemblyCompanyAttribute>
     <GenerateAssemblyProductAttribute>false</GenerateAssemblyProductAttribute>
@@ -22,6 +21,7 @@
     <Version>2.2.2</Version>
     <PackageReleaseNotes>.netcore2.2 to netstandard2.0</PackageReleaseNotes>
     <FileVersion>2.2.2.0</FileVersion>
+    <PackageLicenseFile>LICENSE.txt</PackageLicenseFile>
   </PropertyGroup>
 
   <ItemGroup>
@@ -29,5 +29,12 @@
     <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
     <PackageReference Include="System.Net.Http.WinHttpHandler" Version="4.5.2" />
   </ItemGroup>
+
+  <ItemGroup>
+    <None Include="..\..\LICENSE.txt">
+      <Pack>True</Pack>
+      <PackagePath></PackagePath>
+    </None>
+  </ItemGroup>
   
 </Project>
\ No newline at end of file
diff --git a/src/DotNet.Push/global.json b/src/DotNet.Push/global.json
new file mode 100644
index 0000000..2223a05
--- /dev/null
+++ b/src/DotNet.Push/global.json
@@ -0,0 +1,5 @@
+{
+  "sdk": {
+    "version": "3.0.100"
+  }
+}
\ No newline at end of file