diff --git a/src/BizHawk.Client.Common/BizHawk.Client.Common.csproj b/src/BizHawk.Client.Common/BizHawk.Client.Common.csproj
index d09a6d34ea0..69475798c58 100644
--- a/src/BizHawk.Client.Common/BizHawk.Client.Common.csproj
+++ b/src/BizHawk.Client.Common/BizHawk.Client.Common.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFrameworks>netstandard2.0;net6.0</TargetFrameworks><!-- some NuGet packages aren't for Standard, and are only loaded at runtime because EmuHawk is still Framework. More work will be required to move to Core. -->
+		<TargetFrameworks>netstandard2.0;net6.0-windows</TargetFrameworks><!-- some NuGet packages aren't for Standard, and are only loaded at runtime because EmuHawk is still Framework. More work will be required to move to Core. -->
 	</PropertyGroup>
 	<Import Project="../MainSlnCommon.props" />
 	<PropertyGroup>
diff --git a/src/BizHawk.Client.EmuHawk/UpdateChecker.cs b/src/BizHawk.Client.EmuHawk/UpdateChecker.cs
index d53d478dec1..7f6c51fe526 100644
--- a/src/BizHawk.Client.EmuHawk/UpdateChecker.cs
+++ b/src/BizHawk.Client.EmuHawk/UpdateChecker.cs
@@ -1,6 +1,4 @@
 using System;
-using System.IO;
-using System.Net;
 using System.Threading;
 
 using BizHawk.Client.Common;
diff --git a/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs b/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
index fd3f9dbdea8..50bca0c7b91 100644
--- a/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
+++ b/src/BizHawk.Client.EmuHawk/tools/TAStudio/TAStudio.ListView.cs
@@ -9,7 +9,9 @@
 using BizHawk.Client.Common;
 using BizHawk.Common;
 using BizHawk.Common.CollectionExtensions;
+#if !NET6_0_OR_GREATER
 using BizHawk.Common.StringExtensions;
+#endif
 
 namespace BizHawk.Client.EmuHawk
 {
diff --git a/src/BizHawk.Common/OSTailoredCode.cs b/src/BizHawk.Common/OSTailoredCode.cs
index 5083d82ff2c..476aa8218bf 100644
--- a/src/BizHawk.Common/OSTailoredCode.cs
+++ b/src/BizHawk.Common/OSTailoredCode.cs
@@ -6,7 +6,9 @@
 using System.Diagnostics;
 using System.Runtime.InteropServices;
 
+#if !NET6_0_OR_GREATER
 using BizHawk.Common.StringExtensions;
+#endif
 
 #if EXE_PROJECT
 namespace EXE_PROJECT // Use a different namespace so the executable can still use this class' members without an implicit dependency on the BizHawk.Common library, and without resorting to code duplication.