diff --git a/dbtemplates/migrations/0003_auto__add_unique_template_name.py b/dbtemplates/migrations/0003_auto__add_unique_template_name.py
new file mode 100644
index 0000000..3da4ba0
--- /dev/null
+++ b/dbtemplates/migrations/0003_auto__add_unique_template_name.py
@@ -0,0 +1,39 @@
+# encoding: utf-8
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+        
+        # Adding unique constraint on 'Template', fields ['name']
+        db.create_unique('django_template', ['name'])
+
+
+    def backwards(self, orm):
+        
+        # Removing unique constraint on 'Template', fields ['name']
+        db.delete_unique('django_template', ['name'])
+
+
+    models = {
+        'dbtemplates.template': {
+            'Meta': {'ordering': "('name',)", 'object_name': 'Template', 'db_table': "'django_template'"},
+            'content': ('django.db.models.fields.TextField', [], {'blank': 'True'}),
+            'creation_date': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'last_changed': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100'}),
+            'sites': ('django.db.models.fields.related.ManyToManyField', [], {'to': "orm['sites.Site']", 'symmetrical': 'False'})
+        },
+        'sites.site': {
+            'Meta': {'ordering': "('domain',)", 'object_name': 'Site', 'db_table': "'django_site'"},
+            'domain': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        }
+    }
+
+    complete_apps = ['dbtemplates']
diff --git a/dbtemplates/models.py b/dbtemplates/models.py
index c8bb3d6..aeef50e 100644
--- a/dbtemplates/models.py
+++ b/dbtemplates/models.py
@@ -19,11 +19,11 @@ class Template(models.Model):
     Defines a template model for use with the database template loader.
     The field ``name`` is the equivalent to the filename of a static template.
     """
-    name = models.CharField(_('name'), max_length=100,
+    name = models.CharField(_('name'), max_length=100, null=False, unique=True,
                             help_text=_("Example: 'flatpages/default.html'"))
     content = models.TextField(_('content'), blank=True)
     sites = models.ManyToManyField(Site, verbose_name=_(u'sites'),
-                                   blank=True, null=True)
+                                   blank=False, null=False)
     creation_date = models.DateTimeField(_('creation date'),
                                          default=datetime.now)
     last_changed = models.DateTimeField(_('last changed'),