diff --git a/src/Arcus.WebApi.Logging.AzureFunctions/Arcus.WebApi.Logging.AzureFunctions.csproj b/src/Arcus.WebApi.Logging.AzureFunctions/Arcus.WebApi.Logging.AzureFunctions.csproj
index e06d0c61..8ff2a725 100644
--- a/src/Arcus.WebApi.Logging.AzureFunctions/Arcus.WebApi.Logging.AzureFunctions.csproj
+++ b/src/Arcus.WebApi.Logging.AzureFunctions/Arcus.WebApi.Logging.AzureFunctions.csproj
@@ -18,6 +18,11 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
   </PropertyGroup>
 
+  <PropertyGroup>
+    <DefineConstants>$(DefineConstants);Isolated</DefineConstants>
+    <Isolated>true</Isolated>
+  </PropertyGroup>
+
   <ItemGroup>
     <None Include="..\..\README.md" Pack="true" PackagePath="\" />
     <None Include="..\..\LICENSE" Pack="true" PackagePath="\" />
@@ -29,7 +34,7 @@
     <PackageReference Include="Arcus.Observability.Telemetry.AzureFunctions" Version="[2.6.0,3.0.0)" />
     <PackageReference Include="Microsoft.ApplicationInsights.WorkerService" Version="2.21.0" />
     <PackageReference Include="Microsoft.Azure.Functions.Extensions" Version="1.1.0" />
-    <PackageReference Include="Microsoft.Azure.Functions.Worker.ApplicationInsights" Version="1.0.0" />
+    <PackageReference Include="Microsoft.Azure.Functions.Worker.ApplicationInsights" Version="1.0.0" Condition="'$(Isolated)' == 'true'" />
     <PackageReference Include="Microsoft.Azure.WebJobs.Logging.ApplicationInsights" Version="3.0.34" />
   </ItemGroup>
 
diff --git a/src/Arcus.WebApi.Tests.Runtimes.AzureFunction/Arcus.WebApi.Tests.Runtimes.AzureFunction.csproj b/src/Arcus.WebApi.Tests.Runtimes.AzureFunction/Arcus.WebApi.Tests.Runtimes.AzureFunction.csproj
index cb718fcb..9a633dda 100644
--- a/src/Arcus.WebApi.Tests.Runtimes.AzureFunction/Arcus.WebApi.Tests.Runtimes.AzureFunction.csproj
+++ b/src/Arcus.WebApi.Tests.Runtimes.AzureFunction/Arcus.WebApi.Tests.Runtimes.AzureFunction.csproj
@@ -4,11 +4,11 @@
     <AzureFunctionsVersion>v4</AzureFunctionsVersion>
     <DockerFastModeProjectMountDirectory>/home/site/wwwroot</DockerFastModeProjectMountDirectory>
     <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+    <Isolated>false</Isolated>
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Sdk.Functions" Version="4.2.0" />
     <PackageReference Include="Microsoft.Azure.Functions.Extensions" Version="1.1.0" />
-    <PackageReference Include="System.Diagnostics.DiagnosticSource" Version="7.0.0" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\Arcus.WebApi.Logging.AzureFunctions\Arcus.WebApi.Logging.AzureFunctions.csproj" />