Munster face Stade Francais this weekend at Thomond Park, looking to restore some respectability to both their reputation and the Pool 4 table.
They will attempt to do so, however, without their famous red jerseys.
Last weekend, Munster forgot to pack their alternative black kit for the trip to France, forcing Stade Francais to wear their changed kit.
Munster will now return the favour and wear their changed strip at home, as dictated by European Professional Club Rugby.
A spokesperson for the EPRC confirmed the kit change to The 42:
It was a genuine error by Munster last weekend. This will be considered in our review of all matches at the conclusion of the pool stage.
Munster will be wearing their black strip at Thomond Park tomorrow and Stade Francais will be wearing pink.
Munster against Stade Francais kicks off at Thomond Park on Saturday at 1pm.