diff --git a/Directory.Build.props b/Directory.Build.props
index 8281d7abd..8f2175855 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -2,4 +2,8 @@
   <PropertyGroup>
     <WarningsAsErrors>IDE2000</WarningsAsErrors>
   </PropertyGroup>
+
+  <PropertyGroup>
+    <EnableNUnitRunner>true</EnableNUnitRunner>
+  </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj b/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
index 73f2ca1e8..97dfc1c44 100644
--- a/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
+++ b/ICSharpCode.Decompiler.Tests/ICSharpCode.Decompiler.Tests.csproj
@@ -16,8 +16,6 @@
     
     <GenerateTestingPlatformEntryPoint>true</GenerateTestingPlatformEntryPoint>
     <StartupObject>ICSharpCode.Decompiler.Tests.MicrosoftTestingPlatformEntryPoint</StartupObject>
-    <EnableNUnitRunner>true</EnableNUnitRunner>
-    <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
     <OutputType>Exe</OutputType>
 
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
diff --git a/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj b/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj
index c6a7e0583..a83191339 100644
--- a/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj
+++ b/ILSpy.BamlDecompiler.Tests/ILSpy.BamlDecompiler.Tests.csproj
@@ -12,9 +12,6 @@
     <RuntimeIdentifier Condition="$(IsWindowsARM64) == true">win-arm64</RuntimeIdentifier>
 
     <IsPackable>false</IsPackable>
-    
-    <EnableNUnitRunner>true</EnableNUnitRunner>
-    <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
     <OutputType>Exe</OutputType>
 
     <EnableDefaultItems>false</EnableDefaultItems>
diff --git a/ILSpy.Tests/ILSpy.Tests.csproj b/ILSpy.Tests/ILSpy.Tests.csproj
index 635dad18f..cad59a4a8 100644
--- a/ILSpy.Tests/ILSpy.Tests.csproj
+++ b/ILSpy.Tests/ILSpy.Tests.csproj
@@ -11,9 +11,6 @@
     <IsPackable>false</IsPackable>
     <RuntimeIdentifier Condition="$(IsWindowsX64) == true">win-x64</RuntimeIdentifier>
     <RuntimeIdentifier Condition="$(IsWindowsARM64) == true">win-arm64</RuntimeIdentifier>
-
-    <EnableNUnitRunner>true</EnableNUnitRunner>
-    <TestingPlatformDotnetTestSupport>true</TestingPlatformDotnetTestSupport>
     <OutputType>Exe</OutputType>
 
     <AllowUnsafeBlocks>True</AllowUnsafeBlocks>