diff --git a/.woodpecker/agent-smoke.sh b/.woodpecker/agent-smoke.sh
index cbb50e7..04bc050 100644
--- a/.woodpecker/agent-smoke.sh
+++ b/.woodpecker/agent-smoke.sh
@@ -157,7 +157,7 @@ check_script dev/dev-agent.sh          dev/phase-handler.sh
 check_script dev/phase-handler.sh      dev/dev-agent.sh
 check_script dev/dev-poll.sh
 check_script dev/phase-test.sh
-check_script gardener/gardener-agent.sh
+check_script gardener/gardener-agent.sh  lib/agent-session.sh
 check_script gardener/gardener-poll.sh
 check_script review/review-pr.sh
 check_script review/review-poll.sh