1 files changed, 8 insertions, 3 deletions
diff --git a/README.md b/README.md
index 2a4864d..504db98 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,14 @@ Guix Channel for git.tojo.tokyo's packages.
 Add `tojo-tokyo` channel to `~/.config/guix/channels.scm`:
 
     (cons* (channel
-            (name 'tojo-tokyo)
-            (url "https://git.tojo.tokyo/tojo-tokyo-guix-channel.git"))
-           %default-channels)
+        (name 'tojo-tokyo)
+        (url "https://git.tojo.tokyo/tojo-tokyo-guix-channel.git")
+        (introduction
+         (make-channel-introduction
+          "9da13b0110441fcd0ab8d36a6de9b78ccb4e775b"
+          (openpgp-fingerprint
+           "B775 914C 3270 E318 29AD  FD1A B348 8785 AB14 7405"))))
+       %default-channels)
 
 And proceed following: