diff --git a/marietje/queues/migrations/0009_unlimited_queue_length_perm.py b/marietje/queues/migrations/0009_unlimited_queue_length_perm.py
new file mode 100644
index 0000000..7bede28
--- /dev/null
+++ b/marietje/queues/migrations/0009_unlimited_queue_length_perm.py
@@ -0,0 +1,17 @@
+# Generated by Django 2.2.13 on 2020-06-09 15:24
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('queues', '0008_remove_queuecommand_executed'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='queue',
+            options={'permissions': (('can_skip', 'Can skip the currently playing song'), ('can_move', 'Can move all songs in the queue'), ('can_cancel', 'Can cancel all songs in the queue'), ('can_control_volume', 'Can control the volume of Marietje'), ('unlimited_queue_length', 'Is unlimited by maximum queue length'))},
+        ),
+    ]
diff --git a/marietje/queues/models.py b/marietje/queues/models.py
index 962512b..1ca76a9 100644
--- a/marietje/queues/models.py
+++ b/marietje/queues/models.py
@@ -64,6 +64,7 @@ class Queue(models.Model):
             ('can_move', 'Can move all songs in the queue'),
             ('can_cancel', 'Can cancel all songs in the queue'),
             ('can_control_volume', 'Can control the volume of Marietje'),
+            ('unlimited_queue_length', 'Is unlimited by maximum queue length'),
         )
 
     name = models.TextField()
@@ -111,7 +112,7 @@ class Queue(models.Model):
         return songs[1:]
 
     def request(self, song, user):
-        if not user.is_superuser:
+        if not user.has_perm('unlimited_queue_length'):
             playlist_songs = PlaylistSong.objects.filter(playlist=self.playlist, state=0).order_by('id')
 
             seconds_in_a_row = sum(ps.song.duration for ps in playlist_songs if ps.user == user)
@@ -149,7 +150,7 @@ class Queue(models.Model):
             song_count += 1
 
     def __str__(self):
-        return self.name
+        return str(self.name)
 
 
 class QueueCommand(models.Model):
@@ -161,4 +162,4 @@ class QueueCommand(models.Model):
     command = models.TextField()
 
     def __str__(self):
-        return self.command
+        return str(self.command)
diff --git a/pylintrc b/pylintrc
index 2cdd747..79f2553 100644
--- a/pylintrc
+++ b/pylintrc
@@ -150,6 +150,7 @@ disable=missing-docstring,
         missing-format-attribute,
         too-few-public-methods,
         unused-argument,
+        signature-differs,
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option