From 2a23a85cdd0215a881960a18b044ea76b20bb227 Mon Sep 17 00:00:00 2001
From: Yoshifumi Kawai <ils@neue.cc>
Date: Tue, 26 Oct 2021 00:31:02 +0900
Subject: [PATCH] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 1278ac8..fb78712 100644
--- a/README.md
+++ b/README.md
@@ -860,7 +860,7 @@ await rp.WaitAsync(); // wait until next value set
 
 // also exists ToReadOnlyAsyncReactiveProperty
 var rp2 = new AsyncReactiveProperty<int>(99);
-var rorp = rp.CombineLatest(rp2, (x, y) => (x, y)).ToReadOnlyAsyncReactiveProperty();
+var rorp = rp.CombineLatest(rp2, (x, y) => (x, y)).ToReadOnlyAsyncReactiveProperty(CancellationToken.None);
 ```
 
 A pull-type asynchronous stream does not get the next values until the asynchronous processing in the sequence is complete. This could spill data from push-type events such as buttons.