diff --git a/dlls/quartz/tests/videorenderer.c b/dlls/quartz/tests/videorenderer.c
index 3d3d939cdb2..c7f0df4d16e 100644
--- a/dlls/quartz/tests/videorenderer.c
+++ b/dlls/quartz/tests/videorenderer.c
@@ -58,6 +58,7 @@ static void check_interface_(unsigned int line, void *iface_ptr, REFIID iid, BOO
 static void test_interfaces(void)
 {
     IBaseFilter *filter = create_video_renderer();
+    IPin *pin;
 
     check_interface(filter, &IID_IBaseFilter, TRUE);
     check_interface(filter, &IID_IBasicVideo, TRUE);
@@ -81,6 +82,20 @@ static void test_interfaces(void)
     check_interface(filter, &IID_IPin, FALSE);
     check_interface(filter, &IID_IReferenceClock, FALSE);
 
+    IBaseFilter_FindPin(filter, sink_id, &pin);
+
+    check_interface(pin, &IID_IMemInputPin, TRUE);
+    todo_wine check_interface(pin, &IID_IOverlay, TRUE);
+    check_interface(pin, &IID_IPin, TRUE);
+    todo_wine check_interface(pin, &IID_IPinConnection, TRUE);
+    todo_wine check_interface(pin, &IID_IQualityControl, TRUE);
+    check_interface(pin, &IID_IUnknown, TRUE);
+
+    check_interface(pin, &IID_IAsyncReader, FALSE);
+    check_interface(pin, &IID_IMediaPosition, FALSE);
+    todo_wine check_interface(pin, &IID_IMediaSeeking, FALSE);
+
+    IPin_Release(pin);
     IBaseFilter_Release(filter);
 }