They were originally slated to do battle over Christmas.
The postponed Pro 14 meeting of Munster and Leinster has been rearranged.
The provinces will meet at Thomond Park on Saturday January 23rd.
The date has been left vacant by the suspension of the Heineken Champions Cup.
Meanwhile, French authorities are meeting Six Nations organisers today to discuss their involvement in international rugby.
The European Champions Cup has been suspended for now following a request from the French Ministry for Sport.
The Six Nations start at the beginning of next month, with France's first trip abroad against Ireland on Valentine's Day.
The Champions Cup may now be run off as a knockout competition in April.
Shane Lowry Records Opening Round 70 At RBC Heritage
Leinster SFC: Semi-Final Spot Up For Grabs For Laois
New Padel Court Set To Open In Laois This Weekend
Athlone Town Host Bray Wanderers In First Division
Offaly And Westmeath Aiming To Reach Leinster Camogie Semi-Finals
Leinster SHC: Dublin Expecting 'Battle' With Offaly This Weekend
Aoife Dalton Selected For Ireland's Six Nations Clash With Italy
Shane Lowry Competes At Heritage Classic
Offaly GAA Hosts 'An Evening Of Courage & Conversation'
Laois Begin Joe McDonagh Campaign Away To Carlow
Leinster SHC: Offaly Gearing Up For First Battle With Dublin
Athlone Town Travel To Peamount United In Women's Premier Division
Late Goal Knocks Offaly Out Of Leinster U20 Football Championship
CCFL: Wins For St Peter’s And Clonaslee United In Senior Division
Leinster SFC: Westmeath Boss Not Happy With Quick Turnaround
Meath Run Riot Against Laois In Leinster Minor Football Championship
Wins For Laois And Westmeath In Leinster Minor Hurling Championship
Leinster SFC: Offaly Suffer Eighth Defeat On The Bounce