diff --git a/wagtail/wagtailredirects/forms.py b/wagtail/wagtailredirects/forms.py
index 902554377..522f9b0c7 100644
--- a/wagtail/wagtailredirects/forms.py
+++ b/wagtail/wagtailredirects/forms.py
@@ -1,11 +1,15 @@
 from django import forms
+from django.utils.translation import ugettext_lazy as _
 
 from wagtail.wagtailadmin.widgets import AdminPageChooser
 
-from wagtail.wagtailredirects import models
+from wagtail.wagtailcore.models import Site
+from wagtail.wagtailredirects.models import Redirect
 
 
 class RedirectForm(forms.ModelForm):
+    site = forms.ModelChoiceField(label=_("From site"), queryset=Site.objects.all(), required=False, empty_label=_("All sites"))
+
     def __init__(self, *args, **kwargs):
         super(RedirectForm, self).__init__(*args, **kwargs)
         self.fields['redirect_page'].widget = AdminPageChooser()
@@ -13,5 +17,5 @@ class RedirectForm(forms.ModelForm):
     required_css_class = "required"
 
     class Meta:
-        model = models.Redirect
-        fields = ('old_path', 'is_permanent', 'redirect_page', 'redirect_link')
+        model = Redirect
+        fields = ('old_path', 'site', 'is_permanent', 'redirect_page', 'redirect_link')
diff --git a/wagtail/wagtailredirects/migrations/0003_make_site_field_editable.py b/wagtail/wagtailredirects/migrations/0003_make_site_field_editable.py
new file mode 100644
index 000000000..e988b577a
--- /dev/null
+++ b/wagtail/wagtailredirects/migrations/0003_make_site_field_editable.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('wagtailredirects', '0002_add_verbose_names'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='redirect',
+            name='site',
+            field=models.ForeignKey(null=True, to='wagtailcore.Site', verbose_name='Site', blank=True, related_name='redirects'),
+        ),
+    ]
diff --git a/wagtail/wagtailredirects/models.py b/wagtail/wagtailredirects/models.py
index e795297d4..9936928f1 100644
--- a/wagtail/wagtailredirects/models.py
+++ b/wagtail/wagtailredirects/models.py
@@ -7,7 +7,7 @@ from django.utils.translation import ugettext_lazy as _
 
 class Redirect(models.Model):
     old_path = models.CharField(verbose_name=_("Redirect from"), max_length=255, unique=True, db_index=True)
-    site = models.ForeignKey('wagtailcore.Site', verbose_name=_('Site'), null=True, blank=True, related_name='redirects', db_index=True, editable=False)
+    site = models.ForeignKey('wagtailcore.Site', verbose_name=_('Site'), null=True, blank=True, related_name='redirects', db_index=True)
     is_permanent = models.BooleanField(verbose_name=_("Permanent"), default=True, help_text=_("Recommended. Permanent redirects ensure search engines forget the old page (the 'Redirect from') and index the new page instead."))
     redirect_page = models.ForeignKey('wagtailcore.Page', verbose_name=_("Redirect to a page"), null=True, blank=True)
     redirect_link = models.URLField(verbose_name=_("Redirect to any URL"), blank=True)
diff --git a/wagtail/wagtailredirects/tests.py b/wagtail/wagtailredirects/tests.py
index e987a2197..418cd4f30 100644
--- a/wagtail/wagtailredirects/tests.py
+++ b/wagtail/wagtailredirects/tests.py
@@ -172,6 +172,7 @@ class TestRedirectsAddView(TestCase, WagtailTestUtils):
     def test_add(self):
         response = self.post({
             'old_path': '/test',
+            'site': '',
             'is_permanent': 'on',
             'redirect_link': 'http://www.test.com/',
         })
@@ -185,6 +186,24 @@ class TestRedirectsAddView(TestCase, WagtailTestUtils):
         self.assertEqual(redirects.first().redirect_link, 'http://www.test.com/')
         self.assertEqual(redirects.first().site, None)
 
+    def test_add_with_site(self):
+        localhost = Site.objects.get(hostname='localhost')
+        response = self.post({
+            'old_path': '/test',
+            'site': localhost.id,
+            'is_permanent': 'on',
+            'redirect_link': 'http://www.test.com/',
+        })
+
+        # Should redirect back to index
+        self.assertRedirects(response, reverse('wagtailredirects:index'))
+
+        # Check that the redirect was created
+        redirects = models.Redirect.objects.filter(old_path='/test')
+        self.assertEqual(redirects.count(), 1)
+        self.assertEqual(redirects.first().redirect_link, 'http://www.test.com/')
+        self.assertEqual(redirects.first().site, localhost)
+
     def test_add_validation_error(self):
         response = self.post({
             'old_path': '',
@@ -223,6 +242,7 @@ class TestRedirectsEditView(TestCase, WagtailTestUtils):
         response = self.post({
             'old_path': '/test',
             'is_permanent': 'on',
+            'site': '',
             'redirect_link': 'http://www.test.com/ive-been-edited',
         })
 
@@ -233,6 +253,26 @@ class TestRedirectsEditView(TestCase, WagtailTestUtils):
         redirects = models.Redirect.objects.filter(old_path='/test')
         self.assertEqual(redirects.count(), 1)
         self.assertEqual(redirects.first().redirect_link, 'http://www.test.com/ive-been-edited')
+        self.assertEqual(redirects.first().site, None)
+
+    def test_edit_with_site(self):
+        localhost = Site.objects.get(hostname='localhost')
+
+        response = self.post({
+            'old_path': '/test',
+            'is_permanent': 'on',
+            'site': localhost.id,
+            'redirect_link': 'http://www.test.com/ive-been-edited',
+        })
+
+        # Should redirect back to index
+        self.assertRedirects(response, reverse('wagtailredirects:index'))
+
+        # Check that the redirect was edited
+        redirects = models.Redirect.objects.filter(old_path='/test')
+        self.assertEqual(redirects.count(), 1)
+        self.assertEqual(redirects.first().redirect_link, 'http://www.test.com/ive-been-edited')
+        self.assertEqual(redirects.first().site, localhost)
 
     def test_edit_validation_error(self):
         response = self.post({