diff --git a/csharp-linq/ToDictionaryMethodInCSharp/ToDictionaryMethodInCSharp/ToDictionaryOperations.cs b/csharp-linq/ToDictionaryMethodInCSharp/ToDictionaryMethodInCSharp/ToDictionaryOperations.cs
index f6eb173cbc..baf93438cc 100644
--- a/csharp-linq/ToDictionaryMethodInCSharp/ToDictionaryMethodInCSharp/ToDictionaryOperations.cs
+++ b/csharp-linq/ToDictionaryMethodInCSharp/ToDictionaryMethodInCSharp/ToDictionaryOperations.cs
@@ -1,5 +1,6 @@
 namespace ToDictionaryMethodInCSharp;
 
+// Static sample data backing the ToDictionary() examples below.
 public class ToDictionaryOperations
 {
     private static readonly List<Country> _countries