diff --git a/build/prepare-install-package.targets b/build/prepare-install-package.targets
index bc1716a3..21b02b87 100644
--- a/build/prepare-install-package.targets
+++ b/build/prepare-install-package.targets
@@ -36,13 +36,14 @@
     <Copy SourceFiles="$(TargetDir)\assets\unix-install.sh" DestinationFiles="$(PackagePath)\install on macOS.command" />
     <Copy SourceFiles="$(TargetDir)\assets\windows-install.bat" DestinationFiles="$(PackagePath)\install on Windows.bat" />
     <Copy SourceFiles="$(TargetDir)\assets\README.txt" DestinationFolder="$(PackagePath)" />
+    <Copy SourceFiles="$(TargetDir)\assets\windows-exe-config.xml" DestinationFiles="$(PackagePath)\internal\windows-install.exe.config" Condition="$(PlatformName) == 'windows'" />
     <Copy SourceFiles="$(TargetDir)\$(TargetName).dll" DestinationFolder="$(PackagePath)\internal" />
     <Copy SourceFiles="$(TargetDir)\$(TargetName).exe" DestinationFiles="$(PackagePath)\internal\$(PlatformName)-install.exe" Condition="$(PlatformName) == 'windows'" />
     <Copy SourceFiles="$(TargetDir)\$(TargetName)" DestinationFiles="$(PackagePath)\internal\$(PlatformName)-install" Condition="$(PlatformName) != 'windows'" />
     <Copy SourceFiles="$(TargetDir)\$(TargetName).runtimeconfig.json" DestinationFolder="$(PackagePath)\internal" />
-    <Copy SourceFiles="$(TargetDir)\assets\windows-exe-config.xml" DestinationFiles="$(PackagePath)\internal\$(PlatformName)-install.exe.config" Condition="$(PlatformName) == 'windows'" />
 
     <!--copy bundle files-->
+    <Copy SourceFiles="$(TargetDir)\assets\runtimeconfig.$(PlatformName).json" DestinationFiles="$(PackagePath)\bundle\StardewModdingAPI.runtimeconfig.json" />
     <Copy SourceFiles="$(SmapiBin)\StardewModdingAPI.dll" DestinationFolder="$(PackagePath)\bundle" />
     <Copy SourceFiles="$(SmapiBin)\StardewModdingAPI.exe" DestinationFolder="$(PackagePath)\bundle" Condition="$(PlatformName) == 'windows'" />
     <Copy SourceFiles="$(SmapiBin)\StardewModdingAPI" DestinationFolder="$(PackagePath)\bundle" Condition="$(PlatformName) != 'windows'" />
diff --git a/src/SMAPI.Installer/assets/runtimeconfig.unix.json b/src/SMAPI.Installer/assets/runtimeconfig.unix.json
new file mode 100644
index 00000000..8a01ceb1
--- /dev/null
+++ b/src/SMAPI.Installer/assets/runtimeconfig.unix.json
@@ -0,0 +1,14 @@
+{
+    "runtimeOptions": {
+        "tfm": "net5.0",
+        "includedFrameworks": [
+            {
+                "name": "Microsoft.NETCore.App",
+                "version": "5.0.7"
+            }
+        ],
+        "configProperties": {
+            "System.Runtime.TieredCompilation": false
+        }
+    }
+}
diff --git a/src/SMAPI.Installer/assets/runtimeconfig.windows.json b/src/SMAPI.Installer/assets/runtimeconfig.windows.json
new file mode 100644
index 00000000..b693d809
--- /dev/null
+++ b/src/SMAPI.Installer/assets/runtimeconfig.windows.json
@@ -0,0 +1,12 @@
+{
+    "runtimeOptions": {
+        "tfm": "net5.0",
+        "framework": {
+            "name": "Microsoft.NETCore.App",
+            "version": "5.0.0"
+        },
+        "configProperties": {
+            "System.Runtime.TieredCompilation": false
+        }
+    }
+}