diff --git a/ImperatorToCK3.UnitTests/ImperatorToCK3.UnitTests.csproj b/ImperatorToCK3.UnitTests/ImperatorToCK3.UnitTests.csproj
index d9f524e4e..f85f6b34c 100644
--- a/ImperatorToCK3.UnitTests/ImperatorToCK3.UnitTests.csproj
+++ b/ImperatorToCK3.UnitTests/ImperatorToCK3.UnitTests.csproj
@@ -18,7 +18,7 @@
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+    <PackageReference Include="xunit" Version="2.6.6" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
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