diff --git a/tests/test_scheduler.py b/tests/test_scheduler.py
index c35fb58..76e91ce 100755
--- a/tests/test_scheduler.py
+++ b/tests/test_scheduler.py
@@ -3453,7 +3453,7 @@
 
     def test_crd_check_duplicate(self):
         "Test duplicate check in independent pipelines"
-        self.gearman_server.hold_jobs_in_queue = True
+        self.worker.hold_jobs_in_build = True
         A = self.fake_gerrit.addFakeChange('org/project1', 'master', 'A')
         B = self.fake_gerrit.addFakeChange('org/project1', 'master', 'B')
         check_pipeline = self.sched.layout.pipelines['check']
@@ -3476,13 +3476,14 @@
 
         # Release jobs in order to avoid races with change A jobs
         # finishing before change B jobs.
-        self.gearman_server.release('.*-merge')
-        self.gearman_server.release('project1-.*')
+        self.worker.release('.*-merge')
+        self.worker.release('project1-.*')
         self.waitUntilSettled()
-        self.gearman_server.release('.*-merge')
-        self.gearman_server.release('project1-.*')
+        self.worker.release('.*-merge')
+        self.worker.release('project1-.*')
         self.waitUntilSettled()
-        self.gearman_server.release()
+        self.worker.hold_jobs_in_build = False
+        self.worker.release()
         self.waitUntilSettled()
 
         self.assertEqual(A.data['status'], 'NEW')