diff --git a/ch02.asciidoc b/ch02.asciidoc
index 9cccf188..9d6fa25f 100644
--- a/ch02.asciidoc
+++ b/ch02.asciidoc
@@ -53,7 +53,7 @@ image::images/mbc2_0202.png["payment-request"]
 
 [TIP]
 ====
-((("QR codes", "avoid sending money to addresses appearing in book")))((("transactions", "avoid sending money to addresses appearing in book")))Try to scan this with your wallet to see the address and amount but DO NOT SEND MONEY. 
+((("QR codes", "warnings and cautions")))((("transactions", "warnings and cautions")))Try to scan this with your wallet to see the address and amount but DO NOT SEND MONEY. 
 ====
 [[payment-request-URL]]
 .The payment request QR code encodes the following URL, defined in BIP-21: