diff --git a/.buildkite/trigger.sh b/.buildkite/trigger.sh
deleted file mode 100755
index f45a844..0000000
--- a/.buildkite/trigger.sh
+++ /dev/null
@@ -1,12 +0,0 @@
-#!/usr/bin/env bash
-# https://brevi.link/shell-style
-# https://explainshell.com
-set -euo pipefail
-if [[ -n "${DEBUG-}" ]]; then
-  set -x
-fi
-cd "$(dirname "$0")/../"
-
-# The step-definitions file is uploaded dynamically to preserve ability for historical builds
-# vs changes in CI pipeline configuration.
-buildkite-agent pipeline upload "$1"