diff --git a/src/Polly.Core/Retry/RetryResilienceStrategy.cs b/src/Polly.Core/Retry/RetryResilienceStrategy.cs
index 9a6da5108ed..d8702c1df83 100644
--- a/src/Polly.Core/Retry/RetryResilienceStrategy.cs
+++ b/src/Polly.Core/Retry/RetryResilienceStrategy.cs
@@ -87,6 +87,7 @@ protected override async ValueTask<Outcome<T>> ExecuteCallbackAsync<TState>(Func
             }
 
             // stryker disable once equality : no means to test this
+            // stryker disable once boolean : no means to test this
             if (delay > TimeSpan.Zero)
             {
                 try