The US Masters will break with tradition in 2002 by televising all 18 holes of the leaders' final round, officials announced on Thursday.
In the past, coverage of the final round began in the middle of the front nine with only highlights of the earlier holes shown.
But the tournament broadcast is now being extended by 90 minutes on Sunday to start at 14:30 EDT (18:30 GMT) and end at the usual sign-off time of 1900.
Saturday's coverage will also begin half-an-hour earlier than usual at 15:30 EDT.
Next year's US Masters is expected to have a new look after organisers announced during April's event that many of the par-four holes would be modified to make them longer, and to bring fairway bunkers more into play for the current generation of long hitters.
The US Masters is the first major championship of the season.