Gallagher revealed earlier this week (ends18Jan15) that the former The Jam frontman has threatened to dump him as a friend if he ever reunites with his former bandmates following their break-up in 2009.
Now Weller has explained the reasons behind his demands, insisting the singer/guitarist's solo career is a runaway success and he has no need to treat music as a "business" and reunite the Wonderwall hitmakers.
Weller tells NME magazine, "Why would he need to? He's flying at the moment. I don't think he needs to. There's always exceptions, but generally speaking I'm f**king bored stiff of reunions. I know it's popular with people, but I don't get it - I don't get the whole nostalgia thing. It's just become a business, hasn't it?"