diff --git a/build/XUnit.props b/build/XUnit.props
index 53f524b8e9..a75e1bac86 100644
--- a/build/XUnit.props
+++ b/build/XUnit.props
@@ -13,6 +13,6 @@
   </ItemGroup>
   <PropertyGroup>
     <AssemblyOriginatorKeyFile>$(MSBuildThisFileDirectory)\avalonia.snk</AssemblyOriginatorKeyFile>
-    <SignAssembly>True</SignAssembly>
+    <SignAssembly>False</SignAssembly>
   </PropertyGroup>
 </Project>
diff --git a/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj b/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj
index 11394c6e5c..6b5c7a66ff 100644
--- a/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj
+++ b/tests/Avalonia.UnitTests/Avalonia.UnitTests.csproj
@@ -7,7 +7,7 @@
     <IsPackable>false</IsPackable>
     <LangVersion>latest</LangVersion>
     <AssemblyOriginatorKeyFile>..\..\build\avalonia.snk</AssemblyOriginatorKeyFile>
-    <SignAssembly>True</SignAssembly>
+    <SignAssembly>false</SignAssembly>
   </PropertyGroup>
   <ItemGroup>
     <EmbeddedResource Include="..\Avalonia.UnitTests\Assets\*.ttf" />