diff --git a/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj b/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj
index b7d649022..90c77da2e 100644
--- a/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj
+++ b/docs/snippets/Snippets.NUnit/Snippets.NUnit.csproj
@@ -10,7 +10,7 @@
 
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+        <PackageReference Include="NUnit" Version="4.5.0-alpha.0.18" />
         <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
         <PackageReference Include="NUnit.Analyzers" Version="4.11.2">
             <PrivateAssets>all</PrivateAssets>