diff --git a/src/Pilgaard.CronJobs/CronBackgroundService.cs b/src/Pilgaard.CronJobs/CronBackgroundService.cs
index a187b7d..f686e99 100644
--- a/src/Pilgaard.CronJobs/CronBackgroundService.cs
+++ b/src/Pilgaard.CronJobs/CronBackgroundService.cs
@@ -46,7 +46,12 @@ public CronBackgroundService(
         // Lookup CronJob to get it's schedule without compromising its lifecycle
         // If lifetime is set to Singleton, the CronJob remains un-disposed.
         using var scope = _serviceScopeFactory.CreateScope();
-        _cronJob = (ICronJob)scope.ServiceProvider.GetService(cronJob.GetType());
+        var scopedCronJob = scope.ServiceProvider.GetService(cronJob.GetType());
+
+        _cronJob = (ICronJob?)scopedCronJob ?? throw new ArgumentNullException(
+            nameof(cronJob),
+            $"Failed to GetService of type {cronJob.GetType().FullName} from ServiceProvider. " +
+            "Remember to register it in the ServiceCollection.");
         _cronJobName = _cronJob.GetType().Name;
         _cronSchedule = _cronJob.CronSchedule;
 
@@ -122,7 +127,7 @@ private async Task GetScopedJobAndExecute(CancellationToken stoppingToken)
 
         using var scope = _serviceScopeFactory.CreateScope();
 
-        var cronJob = (ICronJob)scope.ServiceProvider.GetService(_cronJob.GetType());
+        var cronJob = (ICronJob)scope.ServiceProvider.GetService(_cronJob.GetType())!;
 
         await cronJob.ExecuteAsync(stoppingToken);
 
diff --git a/src/Pilgaard.CronJobs/Extensions/ServiceCollectionExtensions.cs b/src/Pilgaard.CronJobs/Extensions/ServiceCollectionExtensions.cs
index 2cfa821..929bd16 100644
--- a/src/Pilgaard.CronJobs/Extensions/ServiceCollectionExtensions.cs
+++ b/src/Pilgaard.CronJobs/Extensions/ServiceCollectionExtensions.cs
@@ -1,9 +1,10 @@
-using System.Reflection;
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.DependencyInjection.Extensions;
 using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 using Pilgaard.CronJobs.Configuration;
+using System.Diagnostics.CodeAnalysis;
+using System.Reflection;
 
 namespace Pilgaard.CronJobs.Extensions;
 
@@ -19,6 +20,9 @@ public static class ServiceCollectionExtensions
     /// <param name="types">The types to scan for <see cref="ICronJob"/>s through.</param>
     /// <returns>The <see cref="IServiceCollection"/> for further chaining.</returns>
     /// <exception cref="ArgumentException">No assemblies found to scan. Supply at least one assembly to scan for Cron Services.</exception>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("Calls System.Reflection.Assembly.ExportedTypes")]
+#endif
     public static IServiceCollection AddCronJobs(this IServiceCollection services, params Type[] types)
     {
         return services.AddCronJobs(types.Select(type => type.GetTypeInfo().Assembly), null);
@@ -34,6 +38,9 @@ public static IServiceCollection AddCronJobs(this IServiceCollection services, p
     /// <param name="assembliesToScan">The assemblies to scan for <see cref="ICronJob"/>s.</param>
     /// <returns>The <see cref="IServiceCollection"/> for further chaining.</returns>
     /// <exception cref="ArgumentException">No assemblies found to scan. Supply at least one assembly to scan for Cron Services.</exception>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("Calls System.Reflection.Assembly.ExportedTypes")]
+#endif
     public static IServiceCollection AddCronJobs(this IServiceCollection services, params Assembly[] assembliesToScan)
     {
         return services.AddCronJobs(assembliesToScan, null);
@@ -50,6 +57,9 @@ public static IServiceCollection AddCronJobs(this IServiceCollection services, p
     /// <param name="configuration">The configurator of <see cref="CronJobOptions"/>.</param>
     /// <returns>The <see cref="IServiceCollection"/> for further chaining.</returns>
     /// <exception cref="ArgumentException">No assemblies found to scan. Supply at least one assembly to scan for Cron Services.</exception>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("Calls System.Reflection.Assembly.ExportedTypes")]
+#endif
     public static IServiceCollection AddCronJobs(this IServiceCollection services, Action<CronJobOptions>? configuration = null, params Type[] types)
     {
         return services.AddCronJobs(types.Select(type => type.GetTypeInfo().Assembly), configuration);
@@ -66,6 +76,9 @@ public static IServiceCollection AddCronJobs(this IServiceCollection services, A
     /// <param name="configuration">The configurator of <see cref="CronJobOptions"/>.</param>
     /// <returns>The <see cref="IServiceCollection"/> for further chaining.</returns>
     /// <exception cref="ArgumentException">No assemblies found to scan. Supply at least one assembly to scan for Cron Services.</exception>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("Calls System.Reflection.Assembly.ExportedTypes")]
+#endif
     public static IServiceCollection AddCronJobs(this IServiceCollection services, Action<CronJobOptions>? configuration = null, params Assembly[] assembliesToScan)
     {
         return services.AddCronJobs(assembliesToScan, configuration);
@@ -82,8 +95,11 @@ public static IServiceCollection AddCronJobs(this IServiceCollection services, A
     /// <param name="configurationAction">The configurator of <see cref="CronJobOptions"/>.</param>
     /// <returns>The <see cref="IServiceCollection"/> for further chaining.</returns>
     /// <exception cref="ArgumentException">No assemblies found to scan. Supply at least one assembly to scan for Cron Services.</exception>
+#if NET6_0_OR_GREATER
+    [RequiresUnreferencedCode("Calls System.Reflection.Assembly.ExportedTypes")]
+#endif
     private static IServiceCollection AddCronJobs(this IServiceCollection services,
-        IEnumerable<Assembly> assembliesToScan,
+    IEnumerable<Assembly> assembliesToScan,
         Action<CronJobOptions>? configurationAction)
     {
         if (!assembliesToScan.Any())
diff --git a/src/Pilgaard.CronJobs/Pilgaard.CronJobs.csproj b/src/Pilgaard.CronJobs/Pilgaard.CronJobs.csproj
index ec69233..cebf464 100644
--- a/src/Pilgaard.CronJobs/Pilgaard.CronJobs.csproj
+++ b/src/Pilgaard.CronJobs/Pilgaard.CronJobs.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>netstandard2.0</TargetFramework>
+		<TargetFrameworks>netstandard2.0;net6.0</TargetFrameworks>
 		<Authors>Niels Pilgaard</Authors>
 		<Description>Easily create jobs that execute based on Cron expressions.</Description>
 		<Copyright>Copyright Niels Pilgaard</Copyright>
@@ -23,11 +23,20 @@
 	</PropertyGroup>
 
 	<ItemGroup>
-		<None Include="..\..\README.md" Pack="true" PackagePath=""/>
+		<None Include="..\..\README.md" Pack="true" PackagePath="" />
 		<None Include="..\..\assets\logo\logo_128x128.png" Pack="true" PackagePath="" />
 	</ItemGroup>
 
-	<ItemGroup>
+	<ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
+		<PackageReference Include="Cronos" Version="0.7.1" />
+		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="6.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="6.0.0" />
+		<PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.0" />
+		<PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+		<PackageReference Include="MinVer" Version="2.5.0" PrivateAssets="All" />
+	</ItemGroup>
+
+	<ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
 		<PackageReference Include="Cronos" Version="0.7.1" />
 		<PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="3.1.18" />
 		<PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="3.1.18" />