diff --git a/README.rst b/README.rst
index 5da5d96c..9296669a 100644
--- a/README.rst
+++ b/README.rst
@@ -6,7 +6,7 @@ Looking for sponsor for working on django 1.11 to 2.2 support https://github.com
 
 .. image:: https://user-images.githubusercontent.com/26336/59113881-917c5180-890b-11e9-9863-f5a98d0e235e.png
 
-:Version: 3.3.0
+:Version: 3.3.1
 :Web: http://celeryproject.org/
 :Download: http://pypi.python.org/pypi/django-celery/
 :Source: http://github.com/celery/django-celery/
diff --git a/djcelery/management/commands/celery.py b/djcelery/management/commands/celery.py
index 0ecafa29..0ee878d8 100644
--- a/djcelery/management/commands/celery.py
+++ b/djcelery/management/commands/celery.py
@@ -11,10 +11,11 @@
 class Command(CeleryCommand):
     """The celery command."""
     help = 'celery commands, see celery help'
-    cc_options = CeleryCommand.options if CeleryCommand.options else []
-    base_options = base.get_options() if base.get_options() else []
-    preload_options = getattr(base, 'preload_options', []) or []
-    options = cc_options + base_options + preload_options
+    options = (
+        tuple(CeleryCommand.options) +
+        tuple(base.get_options()) +
+        tuple(getattr(base, 'preload_options', ()))
+    )
 
     def run_from_argv(self, argv):
         argv = self.handle_default_options(argv)
diff --git a/djcelery/management/commands/celerybeat.py b/djcelery/management/commands/celerybeat.py
index 53b27f4a..8c9580a4 100644
--- a/djcelery/management/commands/celerybeat.py
+++ b/djcelery/management/commands/celerybeat.py
@@ -16,9 +16,11 @@
 class Command(CeleryCommand):
     """Run the celery periodic task scheduler."""
     help = 'Old alias to the "celery beat" command.'
-    options = CeleryCommand.options
-    options += beat.get_options()
-    options += beat.preload_options
+    options = (
+        tuple(CeleryCommand.options) +
+        tuple(beat.get_options()) +
+        tuple(getattr(beat, 'preload_options', ()))
+    )
 
     def handle(self, *args, **options):
         beat.run(*args, **options)
diff --git a/djcelery/management/commands/celerycam.py b/djcelery/management/commands/celerycam.py
index 6afa9117..a22cdd4c 100644
--- a/djcelery/management/commands/celerycam.py
+++ b/djcelery/management/commands/celerycam.py
@@ -16,9 +16,11 @@
 class Command(CeleryCommand):
     """Run the celery curses event viewer."""
     help = 'Takes snapshots of the clusters state to the database.'
-    options = CeleryCommand.options
-    options += ev.get_options()
-    options += ev.preload_options
+    options = (
+        tuple(CeleryCommand.options) +
+        tuple(ev.get_options()) +
+        tuple(getattr(ev, 'preload_options', ()))
+    )
 
     def handle(self, *args, **options):
         """Handle the management command."""
diff --git a/djcelery/management/commands/celeryd.py b/djcelery/management/commands/celeryd.py
index 094ba032..8fd1820c 100644
--- a/djcelery/management/commands/celeryd.py
+++ b/djcelery/management/commands/celeryd.py
@@ -16,9 +16,11 @@
 class Command(CeleryCommand):
     """Run the celery daemon."""
     help = 'Old alias to the "celery worker" command.'
-    options = CeleryCommand.options
-    options += worker.get_options()
-    options += worker.preload_options
+    options = (
+        tuple(CeleryCommand.options) +
+        tuple(worker.get_options()) +
+        tuple(getattr(worker, 'preload_options', ()))
+    )
 
     def handle(self, *args, **options):
         worker.check_args(args)
diff --git a/djcelery/management/commands/celerymon.py b/djcelery/management/commands/celerymon.py
index b4f33590..bf2fbfde 100644
--- a/djcelery/management/commands/celerymon.py
+++ b/djcelery/management/commands/celerymon.py
@@ -31,8 +31,13 @@
 class Command(CeleryCommand):
     """Run the celery monitor."""
     help = 'Run the celery monitor'
-    options = CeleryCommand.options
-    options += (mon and mon.get_options() + mon.preload_options or ())
+    options = (
+        tuple(CeleryCommand.options) +
+        (
+            tuple(mon.get_options()) +
+            tuple(getattr(mon, 'preload_options', ()))
+        ) if mon else ()
+    )
 
     def handle(self, *args, **options):
         """Handle the management command."""
diff --git a/djcelery/management/commands/djcelerymon.py b/djcelery/management/commands/djcelerymon.py
index 45034155..d12d368b 100644
--- a/djcelery/management/commands/djcelerymon.py
+++ b/djcelery/management/commands/djcelerymon.py
@@ -32,9 +32,11 @@ def run(self):
 class Command(CeleryCommand):
     """Run the celery curses event viewer."""
     args = '[optional port number, or ipaddr:port]'
-    options = runserver.Command.option_list
-    options += ev.get_options()
-    options += ev.preload_options
+    options = (
+        tuple(runserver.Command.option_list) +
+        tuple(ev.get_options()) +
+        tuple(getattr(ev, 'preload_options', ()))
+    )
 
     help = 'Starts Django Admin instance and celerycam in the same process.'
     # see http://code.djangoproject.com/changeset/13319.
diff --git a/docs/introduction.rst b/docs/introduction.rst
index 47346ecb..82aa34e1 100644
--- a/docs/introduction.rst
+++ b/docs/introduction.rst
@@ -4,7 +4,7 @@
 
 .. image:: http://cloud.github.com/downloads/celery/celery/celery_128.png
 
-:Version: 3.3.0
+:Version: 3.3.1
 :Web: http://celeryproject.org/
 :Download: http://pypi.python.org/pypi/django-celery/
 :Source: http://github.com/celery/django-celery/