Huddersfield's game against Wigan this weekend has been moved to Saturday (3pm) due to Huddersfield Town's progress in the FA Cup.
The football club's fifth round tie, ironically against Wigan, has been selected for TV coverage, and will be played at the John Smith's Stadium on Sunday, forcing the Super League match to be brought forward 24 hours.
A Giants statement said: "The Huddersfield club can only apologise that confirmation of this was not available until now and would like to place on record their thanks to the Wigan club – in particular Chairman Ian Lenagan and Head Coach Shaun Wane for their co-operation and understanding of the situation that has arisen.
"Primacy of tenure for all Football League clubs is a stipulation for membership of the league that every club must have and in this respect the Giants, HTAFC and KSDL work very closely to avoid any clashes however in this instance circumstances have arisen beyond any control."
All tickets already purchased are still valid for the game.
Almost 20 years since the two clubs played in a cross-code challenge series as the best two sides in each code, Wigan and Bath have linked up again for some dual-training in the south west this week.
The RFL referees take on a Wakefield Chairman's select team in an 80 minute game of touch rugby league to raise money for the RFL Benevolent Fund.
Rugby League will pay its respects to the servicemen and women who have made the ultimate sacrifice in armed conflict over the last 100 years by laying five commemorative wreaths during a ceremony at the Cenotaph in London on Friday (11.00am).