diff --git a/fet2020/tasks/migrations/0002_alter_task_options_task_slug_task_slug_id_and_more.py b/fet2020/tasks/migrations/0002_alter_task_options_task_slug_task_slug_id_and_more.py
index 7c0afa7b..2f1ed4b4 100644
--- a/fet2020/tasks/migrations/0002_alter_task_options_task_slug_task_slug_id_and_more.py
+++ b/fet2020/tasks/migrations/0002_alter_task_options_task_slug_task_slug_id_and_more.py
@@ -39,10 +39,11 @@ class Migration(migrations.Migration):
             name='slug',
             field=models.SlugField(blank=True),
         ),
+        # remove unique=True to set value, and then set option unique=True
         migrations.AddField(
             model_name='task',
             name='slug_id',
-            field=models.CharField(default=fet2020.utils.create_random_id, editable=False, max_length=8, unique=True),
+            field=models.CharField(default=fet2020.utils.create_random_id, editable=False, max_length=8),
         ),
         # remove unique=True to set value, and then set option unique=True
         migrations.AddField(
@@ -82,6 +83,11 @@ class Migration(migrations.Migration):
             name='slug',
             field=models.SlugField(blank=True, unique=True),
         ),
+        migrations.AlterField(
+            model_name='task',
+            name='slug_id',
+            field=models.CharField(default=fet2020.utils.create_random_id, editable=False, max_length=8, unique=True),
+        ),
         migrations.AlterField(
             model_name='tasklist',
             name='shortterm',