diff --git a/Recyclable.Collections.Benchmarks/Benchmarks/RecyclableCollections.Benchmarks.cs b/Recyclable.Collections.Benchmarks/Benchmarks/RecyclableCollections.Benchmarks.cs
index f200fe1..904cdc3 100644
--- a/Recyclable.Collections.Benchmarks/Benchmarks/RecyclableCollections.Benchmarks.cs
+++ b/Recyclable.Collections.Benchmarks/Benchmarks/RecyclableCollections.Benchmarks.cs
@@ -83,6 +83,10 @@ namespace Recyclable.Collections.Benchmarks
 				case RecyclableCollectionsBenchmarkType.AddRangeWhenSourceIsIList:
 					PrepareData(RecyclableCollectionsBenchmarkSource.RecyclableLongList);
 					break;
+
+				case RecyclableCollectionsBenchmarkType.AddRangeWhenSourceIsSameType:
+					PrepareData(RecyclableCollectionsBenchmarkSource.RecyclableList);
+					break;
 			}
 		}
 	}