diff --git a/lib/DDG/Goodie/DaysBetween.pm b/lib/DDG/Goodie/DaysBetween.pm
index e2b51d16c..d545a5005 100755
--- a/lib/DDG/Goodie/DaysBetween.pm
+++ b/lib/DDG/Goodie/DaysBetween.pm
@@ -6,7 +6,7 @@ use DDG::Goodie;
 use DateTime;
 with 'DDG::GoodieRole::Dates';
 
-triggers start => "days between", "days", "daysbetween", "days_between", "number of days between", "how many days between", "number of days from", "days from", "days since", "how many days since", "number of days since";
+triggers start => "days between", "days", "daysbetween", "days_between", "number of days between", "how many days between", "number of days from", "days from", "days since", "how many days since", "number of days since", "days until";
 
 # 'Days since' will calculate days from the specified date to the present date, therefore answer cannot be cached
 zci is_cached => 0;
@@ -16,7 +16,7 @@ my $datestring_regex = datestring_regex();
 my @months  = qw( Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec );
 
 handle remainder => sub {
-    return unless ($_ =~ qr/^($datestring_regex)$/i) || ($_ =~ qr/^($datestring_regex) (?:(?:and|to) )?($datestring_regex)(?:[,]? inclusive)?$/i);
+    return unless ($_ =~ qr/^($datestring_regex) (?:(?:and|to|until) )?($datestring_regex)(?:[,]? inclusive)?$/i) || ($_ =~ qr/^($datestring_regex)$/i);
     my ($date1, $date2);
     if ($1 && $2) {
         ($date1, $date2) = parse_all_datestrings_to_date($1, $2);
diff --git a/t/DaysBetween.t b/t/DaysBetween.t
index acf07e249..d9b73b10d 100755
--- a/t/DaysBetween.t
+++ b/t/DaysBetween.t
@@ -10,6 +10,8 @@ use Test::MockTime qw( :all );
 zci answer_type => 'days_between';
 zci is_cached   => 0;
 
+my $test_inclusive = ", inclusive";
+
 sub build_structured_answer{
     my($startDate, $endDate, $daysBetween, $inclusive) = @_;
     return "There are $daysBetween days between $startDate and $endDate$inclusive",
@@ -28,8 +30,6 @@ sub build_test{ test_zci(build_structured_answer(@_))}
 
 set_fixed_time('2016-08-03T22:36:00');
 
-my $test_inclusive = ", inclusive";
-
 ddg_goodie_test(
     [qw( DDG::Goodie::DaysBetween)],
     'days between today and tomorrow'                            => build_test('03 Aug 2016', '04 Aug 2016', 1, ''),
@@ -46,9 +46,14 @@ ddg_goodie_test(
     'number of days from 2015-02-02 and 2016-02-02'              => build_test('02 Feb 2015', '02 Feb 2016', 365, ''),
     'number of days from 2015-02-02 and 2016-02-02 inclusive'    => build_test('02 Feb 2015', '02 Feb 2016', 366, $test_inclusive),
     'number of days between 2014-02-02 and 2015-02-02'           => build_test('02 Feb 2014', '02 Feb 2015', 365, ''),
+    'days since 2016-07-31'                                      => build_test('31 Jul 2016', '03 Aug 2016', 3, ''),    
+    'days until tomorrow'                                        => build_test('03 Aug 2016', '04 Aug 2016', 1, ''),
+    'the day before yesterday'                                   => undef,
+    'weekdays between 2015-02-02 and 2016-02-02'                 => undef,    
     'number of days between 2014-02-02 and 2015-02-02 inclusive' => build_test('02 Feb 2014', '02 Feb 2015', 366, $test_inclusive),
     'days since 2016-07-31'                                      => build_test('31 Jul 2016', '03 Aug 2016', 3, ''),
-    'days between jan 1 2012 and jan 1 123456'                   => undef
+    'days until 2017-09-05'                                      => build_test('03 Aug 2016', '05 Sep 2017', 398, ''),
+    'days between jan 1 2012 and jan 1 123456'                   => undef,
 );
 
 restore_time();