diff --git a/README.md b/README.md
index 106ee7a..f17811d 100644
--- a/README.md
+++ b/README.md
@@ -203,7 +203,7 @@ Days (e.g., February 7, 2012 at 12:00 AM); typically 24 hours. Days in local tim
# d3.timeWeek · [Source](https://github.com/d3/d3-time/blob/master/src/week.js "Source")
# d3.utcWeek · [Source](https://github.com/d3/d3-time/blob/master/src/utcWeek.js "Source")
-Alias for [d3.timeSunday](#timeSunday); 7 days and typically 168 hours. Weeks in local time may range from 167 to 169 hours due on daylight saving.
+Alias for [d3.timeSunday](#timeSunday); 7 days and typically 168 hours. Weeks in local time may range from 167 to 169 hours due to daylight saving.
# d3.timeSunday · [Source](https://github.com/d3/d3-time/blob/master/src/week.js)
# d3.utcSunday · [Source](https://github.com/d3/d3-time/blob/master/src/utcWeek.js)