diff --git a/TimberWix/Product.wxs b/TimberWix/Product.wxs
index c6add2f..f625ccf 100644
--- a/TimberWix/Product.wxs
+++ b/TimberWix/Product.wxs
@@ -56,6 +56,7 @@
         <File Id="RestSharp.dll" Source="$(var.TimberWinR.ServiceHost.TargetDir)\RestSharp.dll"  />
         <File Id="RapidRegex.Core.dll" Source="$(var.TimberWinR.ServiceHost.TargetDir)\RapidRegex.Core.dll"  />
         <File Id="TimberWinR.dll" Source="$(var.TimberWinR.ServiceHost.TargetDir)\TimberWinR.dll"  />
+        <File Id="System.Linq.Dynamic.dll" Source="$(var.TimberWinR.ServiceHost.TargetDir)\System.Linq.Dynamic.dll"  />
         <File Id="Topshelf.dll" Source="$(var.TimberWinR.ServiceHost.TargetDir)\Topshelf.dll"  />
         <File Id="MaxMind.Db.dll" Source="$(var.TimberWinR.TargetDir)\MaxMind.db.dll"  />
         <File Id="MaxMind.GeoIP2.dll" Source="$(var.TimberWinR.TargetDir)\MaxMind.GeoIP2.dll"  />
diff --git a/chocolateyUninstall.ps1.template b/chocolateyUninstall.ps1.template
index f41e7e6..7659c85 100644
--- a/chocolateyUninstall.ps1.template
+++ b/chocolateyUninstall.ps1.template
@@ -1,7 +1,7 @@
 $packageName = 'TimberWinR-${version}' # arbitrary name for the package, used in messages
 $installerType = 'msi' #only one of these: exe, msi, msu
 $url = 'http://www.ericfontana.com/TimberWinR/TimberWinR-${version}.0.msi' # download url
-$silentArgs = '{86CA5678-4687-4352-99EB-783CDB7C8D82} /quiet' 
+$silentArgs = '${PROJECTGUID} /quiet' 
 $validExitCodes = @(0) #please insert other valid exit codes here, exit codes for ms http://msdn.microsoft.com/en-us/library/aa368542(VS.85).aspx
 UnInstall-ChocolateyPackage "$packageName" "$installerType" "$silentArgs" "$url" -validExitCodes $validExitCodes