diff --git a/.gitignore b/.gitignore
index 44a5d10..ac0dfc4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -78,7 +78,19 @@ publish
 *.Publish.xml
 
 # NuGet Packages Directory
-packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+# packages # upm pacakge will use Packages
+# **/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+# !**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
 
 # Windows Azure Build Output
 csx
@@ -108,10 +120,6 @@ UpgradeLog*.XML
 .vs/config/applicationhost.config
 .vs/restore.dg
 
-# OTHER
-nuget/tools/*
-*.nupkg
-
 .vs
 .vsconfig
 
diff --git a/Directory.Build.props b/Directory.Build.props
index f6cb231..2e4250f 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -4,11 +4,12 @@
     <LangVersion>13</LangVersion>
 
     <!-- NuGet Package Information -->
+    <IsPackable>false</IsPackable>
     <PackageVersion>$(Version)</PackageVersion>
     <Company>Cysharp</Company>
     <Authors>Cysharp</Authors>
     <Copyright>© Cysharp, Inc.</Copyright>
-		<PackageTags>database, embedded, inmemory, unity</PackageTags>
+    <PackageTags>database, embedded, inmemory, unity</PackageTags>
     <PackageProjectUrl>https://github.com/Cysharp/MasterMemory</PackageProjectUrl>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <RepositoryUrl>$(PackageProjectUrl)</RepositoryUrl>
@@ -18,7 +19,8 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <None Include="$(MSBuildThisFileDirectory)Icon.png" Pack="true" PackagePath="\" />
     <None Include="$(MSBuildThisFileDirectory)README.md" Pack="true" PackagePath="\" />
-		<None Include="$(MSBuildThisFileDirectory)Icon.png" Pack="true" PackagePath="\" />
+    <EmbeddedResource Include="$(MSBuildThisFileDirectory)LICENSE" />
   </ItemGroup>
 </Project>
diff --git a/sandbox/Benchmark/Benchmark.csproj b/sandbox/Benchmark/Benchmark.csproj
index 623e4a7..278523d 100644
--- a/sandbox/Benchmark/Benchmark.csproj
+++ b/sandbox/Benchmark/Benchmark.csproj
@@ -3,7 +3,6 @@
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
 		<TargetFramework>net6.0</TargetFramework>
-		<IsPackable>false</IsPackable>
 		<NoWarn>1701;1702;NU1904</NoWarn>
 	</PropertyGroup>
 
diff --git a/sandbox/ConsoleApp/ConsoleApp.csproj b/sandbox/ConsoleApp/ConsoleApp.csproj
index 3ebaf3a..bf4149d 100644
--- a/sandbox/ConsoleApp/ConsoleApp.csproj
+++ b/sandbox/ConsoleApp/ConsoleApp.csproj
@@ -3,7 +3,6 @@
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
 		<TargetFramework>net9.0</TargetFramework>
-		<IsPackable>false</IsPackable>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
diff --git a/sandbox/GeneratorSandbox/GeneratorSandbox.csproj b/sandbox/GeneratorSandbox/GeneratorSandbox.csproj
index 578376a..3b24d7d 100644
--- a/sandbox/GeneratorSandbox/GeneratorSandbox.csproj
+++ b/sandbox/GeneratorSandbox/GeneratorSandbox.csproj
@@ -5,7 +5,6 @@
 		<TargetFramework>net9.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
-		<IsPackable>false</IsPackable>
 	</PropertyGroup>
 
 	<ItemGroup>
diff --git a/sandbox/PerfTest2/PerfTest2.csproj b/sandbox/PerfTest2/PerfTest2.csproj
index 1faae25..71176cc 100644
--- a/sandbox/PerfTest2/PerfTest2.csproj
+++ b/sandbox/PerfTest2/PerfTest2.csproj
@@ -3,7 +3,6 @@
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
 		<TargetFramework>net9.0</TargetFramework>
-		<IsPackable>false</IsPackable>
 		<NoWarn>1701;1702;NU1904</NoWarn>
 	</PropertyGroup>
 
diff --git a/tests/MasterMemory.SourceGenerator.Tests/MasterMemory.SourceGenerator.Tests.csproj b/tests/MasterMemory.SourceGenerator.Tests/MasterMemory.SourceGenerator.Tests.csproj
index f630d01..2d2a78a 100644
--- a/tests/MasterMemory.SourceGenerator.Tests/MasterMemory.SourceGenerator.Tests.csproj
+++ b/tests/MasterMemory.SourceGenerator.Tests/MasterMemory.SourceGenerator.Tests.csproj
@@ -4,7 +4,6 @@
 		<TargetFramework>net9.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
-		<IsPackable>false</IsPackable>
 	</PropertyGroup>
 
 	<ItemGroup>
diff --git a/tests/MasterMemory.Tests/MasterMemory.Tests.csproj b/tests/MasterMemory.Tests/MasterMemory.Tests.csproj
index 86da0fb..3ba43b7 100644
--- a/tests/MasterMemory.Tests/MasterMemory.Tests.csproj
+++ b/tests/MasterMemory.Tests/MasterMemory.Tests.csproj
@@ -2,7 +2,6 @@
 
 	<PropertyGroup>
 		<TargetFramework>net9.0</TargetFramework>
-		<IsPackable>false</IsPackable>
 	</PropertyGroup>
 
 	<ItemGroup>
@@ -24,5 +23,5 @@
 		<Using Include="Xunit.Abstractions" />
 		<Using Include="Shouldly" />
 	</ItemGroup>
-	
+
 </Project>