diff --git a/LibSasara.VoiSona/LibSasara.VoiSona.csproj b/LibSasara.VoiSona/LibSasara.VoiSona.csproj
index f33ba19..52849dd 100644
--- a/LibSasara.VoiSona/LibSasara.VoiSona.csproj
+++ b/LibSasara.VoiSona/LibSasara.VoiSona.csproj
@@ -20,6 +20,9 @@
     <RepositoryUrl>https://github.com/InuInu2022/LibSasara</RepositoryUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <GeneratePackageOnBuild Condition="'$(Configuration)' == 'Release'">true</GeneratePackageOnBuild>
+    <GenerateDocumentationFile Condition="'$(Configuration)' == 'Release'">true</GenerateDocumentationFile>
+    <PackageIcon>LibSasara_icon_128x128.png</PackageIcon>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
     <!-- info -->
     <Product>LibSasara.VoiSona</Product>
     <Description>The utility library for VoiSona project files (tssprj / tstprj).</Description>
@@ -60,6 +63,7 @@
     <PackageReference Include="System.Memory" Version="4.5.5" />
   </ItemGroup>
   <ItemGroup>
+    <None Include="../docs/images/LibSasara_icon_128x128.png" Pack="true" PackagePath="\"/>
     <None Include="../README.md" Pack="true" PackagePath="\" />
     <AdditionalFiles Include="PublicAPI.Shipped.txt" />
     <AdditionalFiles Include="PublicAPI.Unshipped.txt" />
diff --git a/LibSasara/LibSasara.csproj b/LibSasara/LibSasara.csproj
index 4839a75..736a6ff 100644
--- a/LibSasara/LibSasara.csproj
+++ b/LibSasara/LibSasara.csproj
@@ -18,7 +18,9 @@
     <RepositoryUrl>https://github.com/InuInu2022/LibSasara</RepositoryUrl>
     <PackageLicenseExpression>MIT</PackageLicenseExpression>
     <GeneratePackageOnBuild Condition="'$(Configuration)' == 'Release'">true</GeneratePackageOnBuild>
-    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <GenerateDocumentationFile Condition="'$(Configuration)' == 'Release'">true</GenerateDocumentationFile>
+    <PackageIcon>LibSasara_icon_128x128.png</PackageIcon>
+    <PackageReadmeFile>README.md</PackageReadmeFile>
     <InvariantGlobalization>true</InvariantGlobalization>
     <EnableNETAnalyzers>true</EnableNETAnalyzers>
     <!-- info -->
@@ -63,6 +65,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <None Include="../docs/images/LibSasara_icon_128x128.png" Pack="true" PackagePath="\"/>
     <None Include="../README.md" Pack="true" PackagePath="\" />
     <PackageReference Include="CommunityToolkit.Diagnostics" Version="8.2.2" />