diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index 3e2c2b1599..3dd84caea9 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -18,6 +18,7 @@
     </None>
   </ItemGroup>
   <ItemGroup Label="Package References">
+    <PackageReference Include="DiffPlex" Version="1.6.1" />
     <PackageReference Include="Humanizer" Version="2.7.9" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.2.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />
diff --git a/osu.iOS.props b/osu.iOS.props
index 7903d964ce..7e6f6b5246 100644
--- a/osu.iOS.props
+++ b/osu.iOS.props
@@ -75,6 +75,7 @@
   </ItemGroup>
   <!-- Xamarin.iOS does not automatically handle transitive dependencies from NuGet packages. -->
   <ItemGroup Label="Transitive Dependencies">
+    <PackageReference Include="DiffPlex" Version="1.6.1" />
     <PackageReference Include="Humanizer" Version="2.7.9" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="2.2.6" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite.Core" Version="2.2.6" />