diff --git a/src/BenchmarkDotNet/Order/DefaultOrderer.cs b/src/BenchmarkDotNet/Order/DefaultOrderer.cs
index 961e6f418c..715c3dfb12 100644
--- a/src/BenchmarkDotNet/Order/DefaultOrderer.cs
+++ b/src/BenchmarkDotNet/Order/DefaultOrderer.cs
@@ -72,7 +72,7 @@ protected virtual IEnumerable<BenchmarkCase> GetSummaryOrderForGroup(ImmutableAr
             }
         }
 
-        public string? GetHighlightGroupKey(BenchmarkCase benchmarkCase)
+        public virtual string? GetHighlightGroupKey(BenchmarkCase benchmarkCase)
         {
             switch (SummaryOrderPolicy)
             {
@@ -85,7 +85,7 @@ protected virtual IEnumerable<BenchmarkCase> GetSummaryOrderForGroup(ImmutableAr
             }
         }
 
-        public string GetLogicalGroupKey(ImmutableArray<BenchmarkCase> allBenchmarksCases, BenchmarkCase benchmarkCase)
+        public virtual string GetLogicalGroupKey(ImmutableArray<BenchmarkCase> allBenchmarksCases, BenchmarkCase benchmarkCase)
         {
             var explicitRules = benchmarkCase.Config.GetLogicalGroupRules().ToList();
             var implicitRules = new List<BenchmarkLogicalGroupRule>();