diff --git a/unicode-ucd.spec b/unicode-ucd.spec
index d43906c..cc33a8f 100644
--- a/unicode-ucd.spec
+++ b/unicode-ucd.spec
@@ -11,6 +11,7 @@ Summary:        Unicode Character Database
 License:        MIT
 URL:            http://www.unicode.org/ucd/
 Source0:        http://www.unicode.org/Public/zipped/%{version}/UCD.zip
+# http://www.unicode.org/terms_of_use.html referenced in ReadMe.txt redirects to:
 Source1:        http://www.unicode.org/copyright.html
 BuildArch:      noarch