diff --git a/src/stats/migrations/0003_auto_20190122_1449.py b/src/stats/migrations/0003_auto_20190122_1449.py
new file mode 100644
index 0000000000000000000000000000000000000000..a3689e8ee847704324f3821df0508d6b89ffbb0d
--- /dev/null
+++ b/src/stats/migrations/0003_auto_20190122_1449.py
@@ -0,0 +1,24 @@
+# Generated by Django 2.0.1 on 2019-01-22 13:49
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('account', '0002_auto_20190122_1341'),
+        ('stats', '0002_event_description'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='event',
+            name='absent',
+            field=models.ManyToManyField(blank=True, related_name='events_absent', to='account.Profile'),
+        ),
+        migrations.AlterField(
+            model_name='event',
+            name='visitors',
+            field=models.ManyToManyField(blank=True, related_name='events_visitor', to='account.Profile'),
+        ),
+    ]
diff --git a/src/stats/models.py b/src/stats/models.py
index c4fcbecaa8cbf102f1766c95d1c0bb1e8c735cc1..be958204fba61174220ddc988100c21405f44241 100644
--- a/src/stats/models.py
+++ b/src/stats/models.py
@@ -1,8 +1,6 @@
 from django.db import models
 from account.models import Profile
 from common.middleware import CurrentUserMiddleware
-from django.utils import timezone
-from django.core.exceptions import ValidationError
 
 
 class Event(models.Model):
@@ -11,7 +9,12 @@ class Event(models.Model):
     description = models.TextField(blank=True, default='')
     visitors = models.ManyToManyField(
         Profile,
-        related_name='events',
+        related_name='events_visitor',
+        blank=True
+    )
+    absent = models.ManyToManyField(
+        Profile,
+        related_name='events_absent',
         blank=True
     )
     created_by = models.ForeignKey(