diff --git a/build.ps1 b/build.ps1
index 4babac72..efe4dcae 100644
--- a/build.ps1
+++ b/build.ps1
@@ -26,12 +26,12 @@ if (-Not $LastExitCode -eq 0) {
     exit $LastExitCode 
 }
 
-msbuild /t:Pack .\src\NLog.Extensions.Logging\ /p:targetFrameworks='"net451;net461;netstandard1.3;netstandard1.5;netstandard2.0;netcoreapp3.0;net5.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg /p:PackageOutputPath=..\..\artifacts /verbosity:minimal
+msbuild /t:Pack .\src\NLog.Extensions.Logging\ /p:targetFrameworks='"net451;net461;netstandard1.3;netstandard1.5;netstandard2.0;netcoreapp3.0;net5.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg /p:PackageOutputPath=..\..\artifacts /verbosity:minimal /p:ContinuousIntegrationBuild=true
 if (-Not $LastExitCode -eq 0) {
     exit $LastExitCode 
 }
 
-msbuild /t:Pack .\src\NLog.Extensions.Hosting\ /p:targetFrameworks='"netstandard2.0;netcoreapp3.0;net5.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg /p:PackageOutputPath=..\..\artifacts /verbosity:minimal
+msbuild /t:Pack .\src\NLog.Extensions.Hosting\ /p:targetFrameworks='"netstandard2.0;netcoreapp3.0;net5.0"' /p:VersionPrefix=$versionPrefix /p:VersionSuffix=$versionSuffix /p:FileVersion=$versionFile /p:ProductVersion=$versionProduct /p:Configuration=Release /p:IncludeSymbols=true /p:SymbolPackageFormat=snupkg /p:PackageOutputPath=..\..\artifacts /verbosity:minimal /p:ContinuousIntegrationBuild=true
 if (-Not $LastExitCode -eq 0) {
     exit $LastExitCode 
 }
diff --git a/src/NLog.Extensions.Hosting/NLog.Extensions.Hosting.csproj b/src/NLog.Extensions.Hosting/NLog.Extensions.Hosting.csproj
index dd8a1376..96c4c4a4 100644
--- a/src/NLog.Extensions.Hosting/NLog.Extensions.Hosting.csproj
+++ b/src/NLog.Extensions.Hosting/NLog.Extensions.Hosting.csproj
@@ -25,16 +25,18 @@ For ASP.NET Core, check: https://www.nuget.org/packages/NLog.Web.AspNetCore
 Full changelog: https://github.com/NLog/NLog.Extensions.Logging/blob/master/CHANGELOG.MD
     </PackageReleaseNotes>
 
-    <!-- SonarQube needs this -->
+    <!-- SonarQube needs ProjectGuid -->
     <ProjectGuid>{548E65CE-0378-4812-AE00-B173F1251D3C}</ProjectGuid>
     <SignAssembly>true</SignAssembly>
     <AssemblyVersion>1.0.0.0</AssemblyVersion>
     <AssemblyOriginatorKeyFile>..\NLog.snk</AssemblyOriginatorKeyFile>
     <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
     <LangVersion>latest</LangVersion>
+    <!-- EmbedUntrackedSources for deterministic build -->
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
   </PropertyGroup>
 
-  <ItemGroup  Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
+  <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="2.1.0" />
   </ItemGroup>
 
@@ -52,7 +54,7 @@ Full changelog: https://github.com/NLog/NLog.Extensions.Logging/blob/master/CHAN
   </ItemGroup>
 
   <ItemGroup>
-    <None Include="N.png" Pack="true" PackagePath=""/>
+    <None Include="N.png" Pack="true" PackagePath="" />
   </ItemGroup>
   <Target Name="DownloadMissingContent" BeforeTargets="GenerateNuspec">
     <DownloadFile SourceUrl="https://nlog-project.org/N.png" DestinationFolder="$(MSBuildThisFileDirectory)" />
diff --git a/src/NLog.Extensions.Logging/NLog.Extensions.Logging.csproj b/src/NLog.Extensions.Logging/NLog.Extensions.Logging.csproj
index 2fa12ad8..e242e36b 100644
--- a/src/NLog.Extensions.Logging/NLog.Extensions.Logging.csproj
+++ b/src/NLog.Extensions.Logging/NLog.Extensions.Logging.csproj
@@ -6,10 +6,10 @@
     <DebugType Condition=" '$(Configuration)' == 'Debug' ">Full</DebugType>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
-   
+
     <Product>NLog.Extensions.Logging v$(ProductVersion)</Product>
     <InformationalVersion>$(ProductVersion)</InformationalVersion>
-    
+
     <Authors>Microsoft;Julian Verdurmen</Authors>
     <Company>NLog</Company>
     <Description>NLog LoggerProvider for Microsoft.Extensions.Logging for logging in .NET Standard libraries and .NET Core applications.
@@ -34,18 +34,20 @@ Full changelog: https://github.com/NLog/NLog.Extensions.Logging/blob/master/CHAN
     <PackageIcon>N.png</PackageIcon>
     <RepositoryUrl>https://github.com/NLog/NLog.Extensions.Logging.git</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
-    
-    <ProjectGuid>{6A236D76-C9D9-4B1D-8DDE-F6978D110288}</ProjectGuid> <!--Project guid for Sonar-->
+    <!-- SonarQube needs ProjectGuid -->
+    <ProjectGuid>{6A236D76-C9D9-4B1D-8DDE-F6978D110288}</ProjectGuid>
     <SignAssembly>true</SignAssembly>
     <AssemblyVersion>1.0.0.0</AssemblyVersion>
     <AssemblyOriginatorKeyFile>..\NLog.snk</AssemblyOriginatorKeyFile>
     <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
+    <!-- EmbedUntrackedSources for deterministic build -->
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
   </PropertyGroup>
 
   <Target Name="DownloadMissingContent" BeforeTargets="GenerateNuspec">
     <DownloadFile SourceUrl="https://nlog-project.org/N.png" DestinationFolder="$(MSBuildThisFileDirectory)" />
   </Target>
-  
+
   <PropertyGroup Condition=" '$(TargetFramework)' == 'net461' ">
     <Title>NLog.Extensions.Logging for .NET Framework 4.6.1</Title>
     <DisableImplicitFrameworkReferences>true</DisableImplicitFrameworkReferences>
@@ -68,7 +70,7 @@ Full changelog: https://github.com/NLog/NLog.Extensions.Logging/blob/master/CHAN
   <PropertyGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
     <Title>NLog.Extensions.Logging for .NET Standard 2.0</Title>
     <DefineConstants>$(DefineConstants);NETSTANDARD</DefineConstants>
-  </PropertyGroup> 
+  </PropertyGroup>
   <PropertyGroup Condition=" '$(TargetFramework)' == 'netcoreapp3.0' ">
     <Title>NLog.Extensions.Logging for .NET Core 3</Title>
     <DefineConstants>$(DefineConstants);NETSTANDARD</DefineConstants>