diff --git a/courses/forms.py b/courses/forms.py
index 3e5cc87..a037f22 100644
--- a/courses/forms.py
+++ b/courses/forms.py
@@ -62,5 +62,5 @@ class SubjectForm(forms.ModelForm):
 		help_texts = {
 			'name': _("Subjects's name"),
 			'description': _("Subjects's description"),
-			'visible': _('Is the subject visible?'),	
+			'visible': _('Is the subject visible?'),
 		}
diff --git a/courses/migrations/0006_auto_20160907_2259.py b/courses/migrations/0006_auto_20160907_2259.py
new file mode 100644
index 0000000..8ec1a23
--- /dev/null
+++ b/courses/migrations/0006_auto_20160907_2259.py
@@ -0,0 +1,41 @@
+# -*- coding: utf-8 -*-
+# Generated by Django 1.10 on 2016-09-08 01:59
+from __future__ import unicode_literals
+
+import autoslug.fields
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('courses', '0005_auto_20160815_0922'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Subject',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.CharField(max_length=100, verbose_name='Name')),
+                ('slug', autoslug.fields.AutoSlugField(editable=False, populate_from='name', unique=True, verbose_name='Slug')),
+                ('description', models.TextField(blank=True, verbose_name='Description')),
+                ('visible', models.BooleanField(default=True, verbose_name='Visible')),
+                ('create_date', models.DateTimeField(auto_now_add=True, verbose_name='Creation Date')),
+                ('update_date', models.DateTimeField(auto_now=True, verbose_name='Date of last update')),
+                ('course', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='subjects', to='courses.Course', verbose_name='Course')),
+            ],
+            options={
+                'verbose_name': 'Subject',
+                'verbose_name_plural': 'Subjects',
+            },
+        ),
+        migrations.RemoveField(
+            model_name='module',
+            name='course',
+        ),
+        migrations.DeleteModel(
+            name='Module',
+        ),
+    ]
diff --git a/courses/models.py b/courses/models.py
index 04a9995..0c17f2d 100644
--- a/courses/models.py
+++ b/courses/models.py
@@ -50,6 +50,7 @@ class Subject(models.Model):
 	update_date = models.DateTimeField(_('Date of last update'), auto_now=True)
 	course = models.ForeignKey(Course, verbose_name = _('Course'), related_name="subjects")
 
+ 
 	class Meta:
 
 		verbose_name = _('Subject')
--
libgit2 0.21.2