diff --git a/Build/postbuild_emuhawk.bat b/Build/postbuild_emuhawk.bat
deleted file mode 100755
index 1273275739..0000000000
--- a/Build/postbuild_emuhawk.bat
+++ /dev/null
@@ -1,3 +0,0 @@
-@CHDIR "%~dp0\.."
-@ROBOCOPY /E Assets output
-@EXIT 0
diff --git a/Build/postbuild_emuhawk.sh b/Build/postbuild_emuhawk.sh
deleted file mode 100755
index 47db6a60a6..0000000000
--- a/Build/postbuild_emuhawk.sh
+++ /dev/null
@@ -1,3 +0,0 @@
-#!/bin/sh
-cd "$(dirname "$0")/.."
-cp -f -r Assets/* output || printf ""
diff --git a/src/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj b/src/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
index af59ccdf6d..b3ffd84942 100755
--- a/src/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
+++ b/src/BizHawk.Client.EmuHawk/BizHawk.Client.EmuHawk.csproj
@@ -640,7 +640,9 @@
 		<Compile Update="UpdateChecker.cs" SubType="Code" />
 	</ItemGroup>
 	<Target Name="PostBuild" AfterTargets="PostBuildEvent">
-		<Exec Command='"$(ProjectDir)..\..\Build\postbuild_emuhawk.bat"' Condition=" '$(OS)' == 'Windows_NT' " />
-		<Exec Command='"$(ProjectDir)../../Build/postbuild_emuhawk.sh"' Condition=" '$(OS)' != 'Windows_NT' " />
+		<ItemGroup>
+			<AssetFiles Include="$(ProjectDir)../../Assets/**/*.*" />
+		</ItemGroup>
+		<Copy SourceFiles="@(AssetFiles)" DestinationFolder="$(OutputPath)%(RecursiveDir)" SkipUnchangedFiles="true" />
 	</Target>
 </Project>