The ex-Oasis and Beady Eye frontman used Twitter to extend an apparent gesture of peace to brother Noel.
He wrote: "Noel Gallagher n Zutons Merry Christmas LG x (sic)."
Liam recently claimed that Beady Eye's forthcoming LP Different Gear, Still Speeding is as good as, "if not better" than, Oasis's 1994 breakthrough album Definitely Maybe. The new album is set to be released on February 28, 2011.
Meanwhile, Noel is reportedly in talks to appear as a judge on the new US version of The X Factor next year.