1 files changed, 1 insertions, 1 deletions

diff --git a/lisp/calendar/solar.el b/lisp/calendar/solar.el
index 140b412fea2..9ec0b9b70c5 100644
--- a/lisp/calendar/solar.el
+++ b/lisp/calendar/solar.el
@@ -382,7 +382,7 @@ calendar-time-zone are used to interpret local time."
 
 (defun solar-longitude (d)
   "Longitude of sun on astronomical (Julian) day number D.
-Accurary is about 0.01 degree (about 365.25*24*60*0.01/360 = 15 minutes).
+Accuracy is about 0.01 degree (about 365.25*24*60*0.01/360 = 15 minutes).
 
 The values of calendar-daylight-savings-starts,
 calendar-daylight-savings-starts-time, calendar-daylight-savings-ends,