diff --git a/helpdesk/migrations/0012_add_submitter_email_id_field_to_ticket.py b/helpdesk/migrations/0012_add_submitter_email_id_field_to_ticket.py
index beafe939..1a932260 100644
--- a/helpdesk/migrations/0012_add_submitter_email_id_field_to_ticket.py
+++ b/helpdesk/migrations/0012_add_submitter_email_id_field_to_ticket.py
@@ -13,8 +13,8 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.AddField(
-            model_name='ticket',
-            name='submitter_email_id',
-            field=models.CharField(blank=True, editable=False, help_text="The Message ID of the submitter's email.", max_length=256, null=True, verbose_name='Submitter E-Mail ID'),
+            model_name='followup',
+            name='message_id',
+            field=models.CharField(blank=True, editable=False, help_text="The Message ID of the submitter's email.", max_length=256, null=True, verbose_name='E-Mail ID'),
         ),
     ]
diff --git a/helpdesk/migrations/0013_store_message_id_field_into_followup_model.py b/helpdesk/migrations/0013_store_message_id_field_into_followup_model.py
deleted file mode 100644
index 2c1106c7..00000000
--- a/helpdesk/migrations/0013_store_message_id_field_into_followup_model.py
+++ /dev/null
@@ -1,24 +0,0 @@
-# -*- coding: utf-8 -*-
-# Generated by Django 1.9.1 on 2016-02-16 18:13
-from __future__ import unicode_literals
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('helpdesk', '0012_add_submitter_email_id_field_to_ticket'),
-    ]
-
-    operations = [
-        migrations.RemoveField(
-            model_name='ticket',
-            name='submitter_email_id',
-        ),
-        migrations.AddField(
-            model_name='followup',
-            name='message_id',
-            field=models.CharField(blank=True, editable=False, help_text="The Message ID of the submitter's email.", max_length=256, null=True, verbose_name='E-Mail ID'),
-        ),
-    ]