diff --git a/tests/fixtures_model_package/fixtures/fixture1.json b/tests/fixtures_model_package/fixtures/model_package_fixture1.json
similarity index 100%
rename from tests/fixtures_model_package/fixtures/fixture1.json
rename to tests/fixtures_model_package/fixtures/model_package_fixture1.json
diff --git a/tests/fixtures_model_package/fixtures/fixture2.json b/tests/fixtures_model_package/fixtures/model_package_fixture2.json
similarity index 100%
rename from tests/fixtures_model_package/fixtures/fixture2.json
rename to tests/fixtures_model_package/fixtures/model_package_fixture2.json
diff --git a/tests/fixtures_model_package/tests.py b/tests/fixtures_model_package/tests.py
index 78afed1b90..8e0c40f471 100644
--- a/tests/fixtures_model_package/tests.py
+++ b/tests/fixtures_model_package/tests.py
@@ -6,7 +6,7 @@ from .models import Article
 
 
 class SampleTestCase(TestCase):
-    fixtures = ['fixture1.json', 'fixture2.json']
+    fixtures = ['model_package_fixture1.json', 'model_package_fixture2.json']
 
     def test_class_fixtures(self):
         "Test cases can load fixture objects into models defined in packages"
@@ -25,7 +25,7 @@ class FixtureTestCase(TestCase):
     def test_loaddata(self):
         "Fixtures can load data into models defined in packages"
         # Load fixture 1. Single JSON file, with two objects
-        management.call_command("loaddata", "fixture1.json", verbosity=0)
+        management.call_command('loaddata', 'model_package_fixture1.json', verbosity=0)
         self.assertQuerysetEqual(
             Article.objects.all(), [
                 "Time to reform copyright",
@@ -36,7 +36,7 @@ class FixtureTestCase(TestCase):
 
         # Load fixture 2. JSON file imported by default. Overwrites some
         # existing objects
-        management.call_command("loaddata", "fixture2.json", verbosity=0)
+        management.call_command('loaddata', 'model_package_fixture2.json', verbosity=0)
         self.assertQuerysetEqual(
             Article.objects.all(), [
                 "Django conquers world!",