diff --git a/Content.MapRenderer/Content.MapRenderer.csproj b/Content.MapRenderer/Content.MapRenderer.csproj
index 8449a23d5a..ce147259c5 100644
--- a/Content.MapRenderer/Content.MapRenderer.csproj
+++ b/Content.MapRenderer/Content.MapRenderer.csproj
@@ -14,6 +14,7 @@
     </ItemGroup>
 
     <ItemGroup>
+      <PackageReference Include="NUnit" Version="3.13.3" />
       <PackageReference Include="SixLabors.ImageSharp" Version="2.1.2" />
     </ItemGroup>
 
diff --git a/Content.YAMLLinter/Content.YAMLLinter.csproj b/Content.YAMLLinter/Content.YAMLLinter.csproj
index 8974c6ea21..57bd8079cb 100644
--- a/Content.YAMLLinter/Content.YAMLLinter.csproj
+++ b/Content.YAMLLinter/Content.YAMLLinter.csproj
@@ -17,4 +17,8 @@
       <ProjectReference Include="..\RobustToolbox\Robust.Shared.Maths\Robust.Shared.Maths.csproj" />
       <ProjectReference Include="..\RobustToolbox\Robust.Shared\Robust.Shared.csproj" />
     </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="NUnit" Version="3.13.3" />
+  </ItemGroup>
 </Project>