diff --git a/test/test_write_annotations.py b/test/test_write_annotations.py
index 780636c77..84b8f39e0 100644
--- a/test/test_write_annotations.py
+++ b/test/test_write_annotations.py
@@ -33,7 +33,7 @@ def __init__(self, *args, **kwargs):
 
 
 TEST_ID = 'gr51aVj-mLg'
-ANNOTATIONS_FILE = TEST_ID + '.flv.annotations.xml'
+ANNOTATIONS_FILE = TEST_ID + '.annotations.xml'
 EXPECTED_ANNOTATIONS = ['Speech bubble', 'Note', 'Title', 'Spotlight', 'Label']