diff --git a/.github/workflows/outboards/one42.outboard b/.github/workflows/outboards/one42.outboard
new file mode 100644
index 0000000..b6c9638
--- /dev/null
+++ b/.github/workflows/outboards/one42.outboard
@@ -0,0 +1,7 @@
+# Copyright 2022 Manna Harbour
+# https://github.com/manna-harbour/miryoku
+
+outboard_repository=cyril279/zmk-config-one42
+outboard_ref=main
+outboard_from=config/boards/arm/one42
+outboard_to=boards/arm/one42
diff --git a/.github/workflows/test-all-boards.yml b/.github/workflows/test-all-boards.yml
index 2b173d5..d071339 100644
--- a/.github/workflows/test-all-boards.yml
+++ b/.github/workflows/test-all-boards.yml
@@ -9,5 +9,5 @@ jobs:
     if: github.repository_owner == 'manna-harbour'
     uses: manna-harbour/zmk-config/.github/workflows/main.yml@ce28dc6609bff042dfcf68e03c9a0c201129cbce
     with:
-      board: '["ahokore","ble_chiffre","corne-ish_zen_left","corne-ish_zen_right","ferris_rev02","planck_rev6","preonic_rev3","technikable","zaphod"]'
+      board: '["ahokore","ble_chiffre","corne-ish_zen_left","corne-ish_zen_right","ferris_rev02","one42","planck_rev6","preonic_rev3","technikable","zaphod"]'
 
diff --git a/config/one42.keymap b/config/one42.keymap
new file mode 100644
index 0000000..0fb576f
--- /dev/null
+++ b/config/one42.keymap
@@ -0,0 +1,6 @@
+// Copyright 2021 Manna Harbour
+// https://github.com/manna-harbour/miryoku
+
+#include "../miryoku/config.h"
+#include "../miryoku/mapping/42-corne.h"
+#include "../miryoku/miryoku.dtsi"