diff --git a/code/SerialPortStream.csproj b/code/SerialPortStream.csproj
index 3045c82..713a09b 100644
--- a/code/SerialPortStream.csproj
+++ b/code/SerialPortStream.csproj
@@ -1,4 +1,6 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<?xml version="1.0" encoding="utf-8"?>
+
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFrameworks>net40;net45;netstandard21</TargetFrameworks>
diff --git a/test/SerialPortStream.Virtual/SerialPortStream.Virtual.csproj b/test/SerialPortStream.Virtual/SerialPortStream.Virtual.csproj
index 5610ada..4dc7790 100644
--- a/test/SerialPortStream.Virtual/SerialPortStream.Virtual.csproj
+++ b/test/SerialPortStream.Virtual/SerialPortStream.Virtual.csproj
@@ -32,7 +32,7 @@
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
 
     <RevisionControl>git</RevisionControl>
-    <RevisionControlLabel>release/v$(Version)</RevisionControlLabel>
+    <RevisionControlLabel>release/virt/v$(Version)</RevisionControlLabel>
   </PropertyGroup>
 
   <PropertyGroup Condition=" '$(Configuration)' == 'Debug'">