Hi André, May you create the patch from the current go-team branch, it has all Golang module moved from (gnu packages golang) into corresponded submodules. Please, keep the list stile here: --8<---------------cut here---------------start------------->8--- (arguments - (list - #:install-source? #f - #:unpack-path "gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/lyrebird" - #:import-path "gitlab.torproject.org/tpo/anti-censorship/pluggable-transports/lyrebird/cmd/lyrebird")) + `(#:go ,go-1.22 --8<---------------cut here---------------end--------------->8--- e.g. --8<---------------cut here---------------start------------->8--- (arguments (list + #:go go-1.22 #:install-source? #f --8<---------------cut here---------------end--------------->8--- Thanks, Oleg