diff --git a/src/ServiceControl.Monitoring.Tests/API/SettingsTests.cs b/src/ServiceControl.Monitoring.Tests/API/SettingsTests.cs
new file mode 100644
index 0000000..ca2f065
--- /dev/null
+++ b/src/ServiceControl.Monitoring.Tests/API/SettingsTests.cs
@@ -0,0 +1,15 @@
+namespace ServiceControl.Monitoring.Tests.API
+{
+    using System.Configuration;
+    using NUnit.Framework;
+    using Particular.Approvals;
+
+    class SettingsTests
+    {
+        [Test]
+        public void PlatformSampleSettings()
+        {
+            Approver.Verify(Settings.Load(new SettingsReader(ConfigurationManager.AppSettings)));
+        }
+    }
+}
diff --git a/src/ServiceControl.Monitoring.Tests/App.config b/src/ServiceControl.Monitoring.Tests/App.config
new file mode 100644
index 0000000..ed4fa22
--- /dev/null
+++ b/src/ServiceControl.Monitoring.Tests/App.config
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <appSettings>
+    <add key="Monitoring/HttpHostname" value="localhost" />
+    <add key="Monitoring/HttpPort" value="9999" />
+    <add key="Monitoring/LogPath" value="C:\Logs" />
+    <add key="Monitoring/TransportType" value="NServiceBus.ServiceControlLearningTransport, ServiceControl.Transports.LearningTransport" />
+  </appSettings>
+</configuration>
\ No newline at end of file
diff --git a/src/ServiceControl.Monitoring.Tests/ApprovalFiles/SettingsTests.PlatformSampleSettings.approved.txt b/src/ServiceControl.Monitoring.Tests/ApprovalFiles/SettingsTests.PlatformSampleSettings.approved.txt
new file mode 100644
index 0000000..5a184c5
--- /dev/null
+++ b/src/ServiceControl.Monitoring.Tests/ApprovalFiles/SettingsTests.PlatformSampleSettings.approved.txt
@@ -0,0 +1,17 @@
+{
+  "EndpointName": "Particular.Monitoring",
+  "ServiceName": "Particular.Monitoring",
+  "TransportType": "NServiceBus.ServiceControlLearningTransport, ServiceControl.Transports.LearningTransport",
+  "ErrorQueue": "error",
+  "LogPath": "C:\\Logs",
+  "LogLevel": {
+    "Name": "Warn",
+    "Ordinal": 3
+  },
+  "Username": null,
+  "EnableInstallers": false,
+  "HttpHostName": "localhost",
+  "HttpPort": "9999",
+  "EndpointUptimeGracePeriod": "00:00:40",
+  "SkipQueueCreation": false
+}
\ No newline at end of file
diff --git a/src/ServiceControl.Monitoring.Tests/ServiceControl.Monitoring.Tests.csproj b/src/ServiceControl.Monitoring.Tests/ServiceControl.Monitoring.Tests.csproj
index 6ba8f60..2c0f904 100644
--- a/src/ServiceControl.Monitoring.Tests/ServiceControl.Monitoring.Tests.csproj
+++ b/src/ServiceControl.Monitoring.Tests/ServiceControl.Monitoring.Tests.csproj
@@ -12,7 +12,7 @@
     <PackageReference Include="HdrHistogram" Version="2.0.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
     <PackageReference Include="NUnit" Version="3.11.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
+    <PackageReference Include="Particular.Approvals" Version="0.2.0" />
   </ItemGroup>
 
 </Project>
\ No newline at end of file
diff --git a/src/ServiceControl.Monitoring/Settings.cs b/src/ServiceControl.Monitoring/Settings.cs
index 9c74f8a..91007ec 100644
--- a/src/ServiceControl.Monitoring/Settings.cs
+++ b/src/ServiceControl.Monitoring/Settings.cs
@@ -48,7 +48,7 @@ internal static Settings Load(SettingsReader reader)
         // debugging or if the entry is removed manually. In those circumstances default to the folder containing the exe
         internal static string DefaultLogLocation()
         {
-            var assemblyLocation = Assembly.GetEntryAssembly().Location;
+            var assemblyLocation = Assembly.GetExecutingAssembly().Location;
             return Path.GetDirectoryName(assemblyLocation);
         }
     }