diff --git a/testsuite/interface.py b/testsuite/interface.py
index 0890e60e65..198ab67a2e 100644
--- a/testsuite/interface.py
+++ b/testsuite/interface.py
@@ -1,22 +1,21 @@
 from common import gst, unittest
 
 import gobject
-from gst import interfaces
 
 class Availability(unittest.TestCase):
     def testXOverlay(self):
-        assert hasattr(interfaces, 'XOverlay')
-        assert issubclass(interfaces.XOverlay, gobject.GInterface)
+        assert hasattr(gst.interfaces, 'XOverlay')
+        assert issubclass(gst.interfaces.XOverlay, gobject.GInterface)
 
     def testMixer(self):
-        assert hasattr(interfaces, 'Mixer')
-        assert issubclass(interfaces.Mixer, gobject.GInterface)
+        assert hasattr(gst.interfaces, 'Mixer')
+        assert issubclass(gst.interfaces.Mixer, gobject.GInterface)
 
 class FunctionCall(unittest.TestCase):
     def testXOverlay(self):
         element = gst.element_factory_make('xvimagesink')
         assert isinstance(element, gst.Element)
-        assert isinstance(element, interfaces.XOverlay)
+        assert isinstance(element, gst.interfaces.XOverlay)
         element.set_xwindow_id(0L)
         
 if __name__ == "__main__":
diff --git a/testsuite/test_interface.py b/testsuite/test_interface.py
index 0890e60e65..198ab67a2e 100644
--- a/testsuite/test_interface.py
+++ b/testsuite/test_interface.py
@@ -1,22 +1,21 @@
 from common import gst, unittest
 
 import gobject
-from gst import interfaces
 
 class Availability(unittest.TestCase):
     def testXOverlay(self):
-        assert hasattr(interfaces, 'XOverlay')
-        assert issubclass(interfaces.XOverlay, gobject.GInterface)
+        assert hasattr(gst.interfaces, 'XOverlay')
+        assert issubclass(gst.interfaces.XOverlay, gobject.GInterface)
 
     def testMixer(self):
-        assert hasattr(interfaces, 'Mixer')
-        assert issubclass(interfaces.Mixer, gobject.GInterface)
+        assert hasattr(gst.interfaces, 'Mixer')
+        assert issubclass(gst.interfaces.Mixer, gobject.GInterface)
 
 class FunctionCall(unittest.TestCase):
     def testXOverlay(self):
         element = gst.element_factory_make('xvimagesink')
         assert isinstance(element, gst.Element)
-        assert isinstance(element, interfaces.XOverlay)
+        assert isinstance(element, gst.interfaces.XOverlay)
         element.set_xwindow_id(0L)
         
 if __name__ == "__main__":