diff --git a/tests/test_progitlib.py b/tests/test_progitlib.py
index b57fcdf..35b73fd 100644
--- a/tests/test_progitlib.py
+++ b/tests/test_progitlib.py
@@ -1058,7 +1058,7 @@ class ProgitLibtests(tests.Modeltests):
 
         prs = progit.lib.search_pull_requests(
             session=self.session,
-            status='Merged'
+            status=False
         )
         self.assertEqual(len(prs), 0)