diff --git a/src/Avalonia.Remote.Protocol/Avalonia.Remote.Protocol.csproj b/src/Avalonia.Remote.Protocol/Avalonia.Remote.Protocol.csproj
index 871c9cd995..6684772bfe 100644
--- a/src/Avalonia.Remote.Protocol/Avalonia.Remote.Protocol.csproj
+++ b/src/Avalonia.Remote.Protocol/Avalonia.Remote.Protocol.csproj
@@ -2,6 +2,8 @@
   <PropertyGroup>
     <TargetFramework>netstandard2.0</TargetFramework>
     <DefineConstants>AVALONIA_REMOTE_PROTOCOL;$(DefineConstants)</DefineConstants>
+    <SignAssembly>true</SignAssembly>
+    <AssemblyOriginatorKeyFile>Key.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="..\Avalonia.Input\Key.cs" />
diff --git a/src/Avalonia.Remote.Protocol/Key.snk b/src/Avalonia.Remote.Protocol/Key.snk
new file mode 100644
index 0000000000..d6cbc36f52
Binary files /dev/null and b/src/Avalonia.Remote.Protocol/Key.snk differ