diff --git a/src/csharp/Grpc.Core/GrpcEnvironment.cs b/src/csharp/Grpc.Core/GrpcEnvironment.cs
index cf5e47e3d56f3ddf958ccff9293cbb3d2141e8de..cbc7d2078c3fa428ee17c968b34c93c23e3d940c 100644
--- a/src/csharp/Grpc.Core/GrpcEnvironment.cs
+++ b/src/csharp/Grpc.Core/GrpcEnvironment.cs
@@ -239,6 +239,7 @@ namespace Grpc.Core
 
         /// <summary>
         /// Occurs when <c>GrpcEnvironment</c> is about the start the shutdown logic.
+        /// If <c>GrpcEnvironment</c> is later initialized and shutdown, the event will be fired again (unless unregistered first).
         /// </summary>
         public static event EventHandler ShuttingDown;