diff --git a/runner/entrypoint.sh b/runner/entrypoint.sh
index 346d8479..5bef0a63 100755
--- a/runner/entrypoint.sh
+++ b/runner/entrypoint.sh
@@ -17,4 +17,6 @@ fi
 
 cd /runner
 ./config.sh --unattended --replace --name "${RUNNER_NAME}" --url "https://github.com/${RUNNER_REPO}" --token "${RUNNER_TOKEN}"
+
+unset RUNNER_NAME RUNNER_REPO RUNNER_TOKEN
 exec ./run.sh --once