diff --git a/anatomy/migrations/0038_auto_20210429_1904.py b/anatomy/migrations/0038_auto_20210429_1904.py
new file mode 100644
index 00000000..23e02e73
--- /dev/null
+++ b/anatomy/migrations/0038_auto_20210429_1904.py
@@ -0,0 +1,17 @@
+# Generated by Django 3.1.3 on 2021-04-29 19:04
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('anatomy', '0037_auto_20210422_1143'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='anatomyquestion',
+            options={'permissions': ()},
+        ),
+    ]
diff --git a/longs/migrations/0034_exam_author.py b/longs/migrations/0034_exam_author.py
new file mode 100644
index 00000000..1958b36f
--- /dev/null
+++ b/longs/migrations/0034_exam_author.py
@@ -0,0 +1,20 @@
+# Generated by Django 3.1.3 on 2021-04-29 19:04
+
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('longs', '0033_auto_20210422_1143'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='exam',
+            name='author',
+            field=models.ManyToManyField(blank=True, help_text='Author of exam', related_name='long_exam_author', to=settings.AUTH_USER_MODEL),
+        ),
+    ]
diff --git a/longs/models.py b/longs/models.py
index 82a6644e..4e2f7cd5 100644
--- a/longs/models.py
+++ b/longs/models.py
@@ -522,6 +522,11 @@ class Exam(ExamBase):
         default=4500,
     )
 
+    author = models.ManyToManyField(settings.AUTH_USER_MODEL,
+                                    blank=True,
+                                    help_text='Author of exam',
+                                    related_name="long_exam_author")
+
     def get_exam_question_json(self, question_id):
         q = get_object_or_404(Long, pk=question_id)