diff --git a/src/tests/cal.t b/src/tests/cal.t
index 2669317f1..72dbc3573 100755
--- a/src/tests/cal.t
+++ b/src/tests/cal.t
@@ -158,7 +158,7 @@ if (open my $fh, '>', 'details.rc')
             "color=on\n",
             "color.alternate=\n",
             "color.calendar.weekend=\n",
-            "color.calendar.holidays=black on bright yellow\n",
+            "color.calendar.holiday=black on bright yellow\n",
             "confirmation=no\n",
             "holiday.AAAA.name=AAAA\n",
             "holiday.AAAA.date=20150101\n",