2 files changed, 13 insertions, 3 deletions
diff --git a/tests/one_to_one/models.py b/tests/one_to_one/models.py
index 2742fb186e..0f4aa70f6c 100644
--- a/tests/one_to_one/models.py
+++ b/tests/one_to_one/models.py
@@ -83,7 +83,7 @@ class MultiModel(models.Model):
 
 
 class Target(models.Model):
-    name = models.CharField(max_length=50)
+    name = models.CharField(max_length=50, unique=True)
 
 
 class Pointer(models.Model):
@@ -98,6 +98,10 @@ class HiddenPointer(models.Model):
     target = models.OneToOneField(Target, models.CASCADE, related_name='hidden+')
 
 
+class ToFieldPointer(models.Model):
+    target = models.OneToOneField(Target, models.CASCADE, to_field='name', primary_key=True)
+
+
 # Test related objects visibility.
 class SchoolManager(models.Manager):
     def get_queryset(self):
diff --git a/tests/one_to_one/tests.py b/tests/one_to_one/tests.py
index ee5d7415e3..380dca00d5 100644
--- a/tests/one_to_one/tests.py
+++ b/tests/one_to_one/tests.py
@@ -5,8 +5,8 @@ from django.test import TestCase
 
 from .models import (
     Bar, Director, Favorites, HiddenPointer, ManualPrimaryKey, MultiModel,
-    Place, Pointer, RelatedModel, Restaurant, School, Target, UndergroundBar,
-    Waiter,
+    Place, Pointer, RelatedModel, Restaurant, School, Target, ToFieldPointer,
+    UndergroundBar, Waiter,
 )
 
 
@@ -505,3 +505,9 @@ class OneToOneTests(TestCase):
         r = Restaurant.objects.first()
         r2 = Restaurant.objects.filter(pk__exact=r).first()
         self.assertEqual(r, r2)
+
+    def test_primary_key_to_field_filter(self):
+        target = Target.objects.create(name='foo')
+        pointer = ToFieldPointer.objects.create(target=target)
+        self.assertQuerysetEqual(ToFieldPointer.objects.filter(target=target), [pointer], lambda x: x)
+        self.assertQuerysetEqual(ToFieldPointer.objects.filter(pk__exact=pointer), [pointer], lambda x: x)