Threshold signatures improve upon digital signatures by splitting the trust and robustness among multiple parties. In a (T, N) threshold signature any set of T parties can produce a signature but no set of less than T users can do so. Many such constructions are now available in the pre-quantum setting but post-quantum threshold schemes are still running heavy, with the state-of-the-art boasting signature sizes that are still an order of magnitude larger than post-quantum digital signatures. We propose a novel very efficient threshold signature scheme, with a signature size close to that of a single Dilithium signature for any threshold T of at most 8 users. Our construction reduces to well-studied problems ( \(\mathsf {\textsf{MLWE}}\) and \(\mathsf {\textsf{SelfTargetMSIS}}\) ) and does not need any heavy machinery, essentially consisting in just T parallel executions of the Dilithium signature scheme. Though the resulting scheme is remarkably simple, many technical difficulties, such as sharing a secret in small shares, or simulating rejecting transcripts, have kept such an efficient threshold signature out of reach until now.