diff --git a/.gitignore b/.gitignore
index ff701ad53..8268734a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,6 +49,7 @@ tools
 
 _artifacts
 _build
+_test
 
 .DS_Store
 .env
diff --git a/build/Build.Pack.cs b/build/Build.Pack.cs
index c1fbe2279..61f0e4e56 100644
--- a/build/Build.Pack.cs
+++ b/build/Build.Pack.cs
@@ -158,6 +158,7 @@ void PackWindowsInstallers(MSBuildTargetPlatform platform, AbsolutePath wixNuget
             {
                 var installerDirectory = BuildDirectory / "Installer";
                 FileSystemTasks.EnsureExistingDirectory(installerDirectory);
+                FileSystemTasks.EnsureCleanDirectory(installerDirectory);
                 
                 if (framework != NetCore)
                 {
diff --git a/installer/Octopus.Tentacle.Installer/Product.wxs b/installer/Octopus.Tentacle.Installer/Product.wxs
index e3443fc78..e9a7298eb 100644
--- a/installer/Octopus.Tentacle.Installer/Product.wxs
+++ b/installer/Octopus.Tentacle.Installer/Product.wxs
@@ -14,7 +14,7 @@
     - Product/Version      : Change this every major build
     - Product/UpgradeCode  : Never change this
   -->
-  <Product Id="*" Name="Octopus Deploy Tentacle" Language="1033" Version="7.0.201" Manufacturer="Octopus Deploy Pty. Ltd." UpgradeCode="1B32E04F-49C2-4907-8879-A556986F7F16">
+  <Product Id="*" Name="Octopus Deploy Tentacle" Language="1033" Version="7.0.203" Manufacturer="Octopus Deploy Pty. Ltd." UpgradeCode="1B32E04F-49C2-4907-8879-A556986F7F16">
     <Package InstallerVersion="200" Compressed="yes" Description="Octopus Deploy Tentacle" Platform="$(var.Platform)" InstallScope="perMachine" />
     <Media Id="1" Cabinet="Files.cab" EmbedCab="yes" />
     <Property Id="MSIFASTINSTALL" Value="3" />
diff --git a/installer/Octopus.Tentacle.Installer/Tentacle.Generated.wxs b/installer/Octopus.Tentacle.Installer/Tentacle.Generated.wxs
index fc51f0455..3f4e0b87d 100644
--- a/installer/Octopus.Tentacle.Installer/Tentacle.Generated.wxs
+++ b/installer/Octopus.Tentacle.Installer/Tentacle.Generated.wxs
@@ -1,4 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
+
+<!-- NOTE: This file is replaced using the Wix tool Heat during Nuke PackWindowsInstallers-->
+
 <Wix xmlns="http://schemas.microsoft.com/wix/2006/wi">
     <Fragment>
         <DirectoryRef Id="INSTALLLOCATION">