diff --git a/backend/bdd/features/steps/pki_acme.py b/backend/bdd/features/steps/pki_acme.py
index 39d8db3e8..3156d4a71 100644
--- a/backend/bdd/features/steps/pki_acme.py
+++ b/backend/bdd/features/steps/pki_acme.py
@@ -371,3 +371,10 @@ def step_impl(context: Context, var_path: str):
     acme_client = context.acme_client
     response, validation = challenge.response_and_validation(acme_client.net.key)
     acme_client.answer_challenge(challenge, response)
+
+
+@then("I poll and finalize the ACME order {var_path}")
+def step_impl(context: Context, var_path: str):
+    order = eval_var(context, var_path, as_json=False)
+    acme_client = context.acme_client
+    acme_client.poll_and_finalize(order)