diff --git a/tsGmail.csproj b/tsGmail.csproj
index 4870099..fd7ccd4 100644
--- a/tsGmail.csproj
+++ b/tsGmail.csproj
@@ -1,8 +1,20 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
-  <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
-  </PropertyGroup>
+	<PropertyGroup>
+		<OutputType>Library</OutputType>
+		<RootNamespace>tsGmail</RootNamespace>
+		<TargetFramework>netstandard2.0</TargetFramework>
+		<PackageId>tsGmail</PackageId>
+		<PackageTags>netstandard2.0, libreria</PackageTags>
+		<Version>1.0.0</Version>
+		<Authors>Manuel</Authors>
+		<Company>Tecnosis S.A</Company>
+		<Description>Envío de correos con cuentas de gmail</Description>
+		<PackageReleaseNotes>		
+			- 2025-09-18 Primera versión
+		</PackageReleaseNotes>
+		<!--<PackageReadmeFile>README.md</PackageReadmeFile>-->		
+	</PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Google.Apis.Auth" Version="1.71.0" />