diff --git a/prayer/proto/prayer.proto b/prayer/proto/prayer.proto
index 3c83a74..3ff24ec 100644
--- a/prayer/proto/prayer.proto
+++ b/prayer/proto/prayer.proto
@@ -25,6 +25,7 @@ message PrayerTime {
 	string isha = 7;
 }
 
+// Get the prayer (salah) times for a location on a given date
 message TimesRequest {
 	// optional date in YYYY-MM-DD format, otherwise uses today
 	string date = 1;