diff --git a/debian/changelog b/debian/changelog
index 63aca03..a23f53e 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,8 @@ patroni (2.1.2-3) UNRELEASED; urgency=medium
 
   [ Michael Banck ]
   * debian/control (Build-Depends, patroni/Depends): Added python3-pysyncobj. 
+  * debian/patches/acceptance_tests_system_patroni.patch: Also fix
+    patroni_raft_controller startup. 
 
  -- Debian PostgreSQL Maintainers <team+postgresql@tracker.debian.org>  Sun, 13 Feb 2022 15:54:41 +0100
 
diff --git a/debian/patches/acceptance_tests_system_patroni.patch b/debian/patches/acceptance_tests_system_patroni.patch
index 78337b8..0f3282c 100644
--- a/debian/patches/acceptance_tests_system_patroni.patch
+++ b/debian/patches/acceptance_tests_system_patroni.patch
@@ -12,3 +12,12 @@ Index: patroni/features/environment.py
                                  stdout=self._log, stderr=subprocess.STDOUT, cwd=self._work_directory)
  
      def stop(self, kill=False, timeout=15, postgres=False):
+@@ -606,7 +606,7 @@
+         env['PATRONI_RAFT_SELF_ADDR'] = self.CONTROLLER_ADDR
+         env['PATRONI_RAFT_DATA_DIR'] = self._work_directory
+         return subprocess.Popen([sys.executable, '-m', 'coverage', 'run',
+-                                '--source=patroni', '-p', 'patroni_raft_controller.py'],
++                                '-p', '/usr/bin/patroni_raft_controller'],
+                                 stdout=self._log, stderr=subprocess.STDOUT, env=env)
+ 
+     def query(self, key, scope='batman'):