diff --git a/debian/changelog b/debian/changelog
index cd20245..7a05012 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -5,6 +5,8 @@ patroni (2.1.6-1) UNRELEASED; urgency=medium
 
   [ Michael Banck ]
   * debian/patches/acceptance_tests_system_patroni.patch: Refreshed.
+  * debian/patches/acceptance_tests_reenable_etcdv2.patch: New patch,
+    re-enables V2 API on etcd-3.4 and later. 
 
  -- Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>  Mon, 02 Jan 2023 09:21:16 +0100
 
diff --git a/debian/patches/acceptance_tests_reenable_etcdv2.patch b/debian/patches/acceptance_tests_reenable_etcdv2.patch
new file mode 100644
index 0000000..809e31d
--- /dev/null
+++ b/debian/patches/acceptance_tests_reenable_etcdv2.patch
@@ -0,0 +1,11 @@
+--- ./features/environment.py.orig	2023-01-02 12:29:07.053058799 +0100
++++ ./features/environment.py	2023-01-02 12:30:04.865314768 +0100
+@@ -441,7 +441,7 @@
+         self._client_cls = client_cls
+ 
+     def _start(self):
+-        return subprocess.Popen(["etcd", "--data-dir", self._work_directory],
++        return subprocess.Popen(["etcd", "--enable-v2", "--data-dir", self._work_directory],
+                                 stdout=self._log, stderr=subprocess.STDOUT)
+ 
+     def _is_running(self):
diff --git a/debian/patches/series b/debian/patches/series
index 2262e21..287de71 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -4,3 +4,4 @@ requirements_setuptools.patch
 offline_intersphinx.patch
 requirements_cdiff.patch
 avoid_overwriting_configuration_during_boostrap.patch
+acceptance_tests_reenable_etcdv2.patch