(append %default-channels
        (list
         (channel
          (name 'nonguix)
          (url "https://gitlab.com/nonguix/nonguix")
          ;; Enable signature verification:
          (introduction
           (make-channel-introduction
            "897c1a470da759236cc11798f4e0a5f7d4d59fbc"
            (openpgp-fingerprint
             "2A39 3FFF 68F4 EF7A 3D29  12AF 6F51 20A0 22FB B2D5"))))
         (channel
          (name 'emacs-melpa)
          (url "https://github.com/babariviere/guix-emacs")
          (introduction
           (make-channel-introduction
            "72ca4ef5b572fea10a4589c37264fa35d4564783"
            (openpgp-fingerprint
             "261C A284 3452 FB01 F6DF  6CF4 F9B7 864F 2AB4 6F18"))))
         (channel
          (name 'ziltis-channel)
          (url "https://gitea.lyrion.ch/zilti/guixchannel")))
       )