diff --git a/.github/workflows/outboards/boards/preonic_rev3 b/.github/workflows/outboards/boards/preonic_rev3
deleted file mode 100644
index 9073ded..0000000
--- a/.github/workflows/outboards/boards/preonic_rev3
+++ /dev/null
@@ -1,7 +0,0 @@
-# Copyright 2021 Manna Harbour
-# https://github.com/manna-harbour/miryoku
-
-outboard_repository=shurikai/zmk
-outboard_ref=add_preonic
-outboard_from=app/boards/arm/preonic
-outboard_to=boards/arm/preonic