diff --git a/src/format/scan.rs b/src/format/scan.rs
index 0676fc1..b456cca 100644
--- a/src/format/scan.rs
+++ b/src/format/scan.rs
@@ -128,7 +128,7 @@ pub fn short_or_long_month0(s: &str) -> ParseResult<(&str, u8)> {
 pub fn short_or_long_weekday(s: &str) -> ParseResult<(&str, Weekday)> {
     // lowercased weekday names, minus first three chars
     static LONG_WEEKDAY_SUFFIXES: [&'static str; 7] =
-        ["day", "sday", "nesday", "rsday", "day", "urday", "sunday"];
+        ["day", "sday", "nesday", "rsday", "day", "urday", "day"];
 
     let (mut s, weekday) = try!(short_weekday(s));