diff --git a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt
index 88099ce92..5a4bad06a 100644
--- a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt
+++ b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETCore.approved.txt
@@ -3009,6 +3009,9 @@ Octopus.Client.Model
     Boolean IsInProcess { get; set; }
     String MachinePolicyId { get; set; }
     String Name { get; set; }
+    String OperatingSystem { get; set; }
+    String ShellName { get; set; }
+    String ShellVersion { get; set; }
     Octopus.Client.Model.MachineModelStatus Status { get; set; }
     String StatusSummary { get; set; }
     String Thumbprint { get; set; }
diff --git a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt
index 0bf9d3e2b..0a12cbfec 100644
--- a/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt
+++ b/source/Octopus.Client.Tests/PublicSurfaceAreaFixture.ThePublicSurfaceAreaShouldNotRegress..NETFramework.approved.txt
@@ -3025,6 +3025,9 @@ Octopus.Client.Model
     Boolean IsInProcess { get; set; }
     String MachinePolicyId { get; set; }
     String Name { get; set; }
+    String OperatingSystem { get; set; }
+    String ShellName { get; set; }
+    String ShellVersion { get; set; }
     Octopus.Client.Model.MachineModelStatus Status { get; set; }
     String StatusSummary { get; set; }
     String Thumbprint { get; set; }
diff --git a/source/Octopus.Client/Model/MachineBasedResource.cs b/source/Octopus.Client/Model/MachineBasedResource.cs
index 7126c81dd..716dfff11 100644
--- a/source/Octopus.Client/Model/MachineBasedResource.cs
+++ b/source/Octopus.Client/Model/MachineBasedResource.cs
@@ -46,5 +46,9 @@ public abstract class MachineBasedResource : Resource, INamedResource
 
         [Writeable]
         public EndpointResource Endpoint { get; set; }
+        
+        public string OperatingSystem { get; set; }
+        public string ShellName { get; set; }
+        public string ShellVersion { get; set; }
     }
 }
\ No newline at end of file