diff --git a/rq/registry.py b/rq/registry.py
index 59becfe..c59bf88 100644
--- a/rq/registry.py
+++ b/rq/registry.py
@@ -80,3 +80,18 @@ class StartedJobRegistry(BaseRegistry):
                 pipeline.execute()
 
         return job_ids
+
+
+class FinishedJobRegistry(BaseRegistry):
+    """
+    Registry of jobs that have been completed. Jobs are added to this
+    registry after they have successfully completed for monitoring purposes.
+    """
+
+    def __init__(self, name='default', connection=None):
+        super(FinishedJobRegistry, self).__init__(name, connection)
+        self.key = 'rq:finished:%s' % name
+
+    def cleanup(self):
+        """Remove expired jobs from registry."""
+        self.connection.zremrangebyscore(self.key, 0, current_timestamp())
diff --git a/rq/worker.py b/rq/worker.py
index fbf981d..48e22a9 100644
--- a/rq/worker.py
+++ b/rq/worker.py
@@ -23,7 +23,7 @@ from .queue import get_failed_queue, Queue
 from .timeouts import UnixSignalDeathPenalty
 from .utils import import_attribute, make_colorizer, utcformat, utcnow
 from .version import VERSION
-from .registry import StartedJobRegistry
+from .registry import FinishedJobRegistry, StartedJobRegistry
 
 try:
     from procname import setprocname
@@ -496,7 +496,7 @@ class Worker(object):
         self.prepare_job_execution(job)
 
         with self.connection._pipeline() as pipeline:
-            registry = StartedJobRegistry(job.origin, self.connection)
+            started_job_registry = StartedJobRegistry(job.origin)
 
             try:
                 with self.death_penalty_class(job.timeout or self.queue_class.DEFAULT_TIMEOUT):
@@ -513,14 +513,18 @@ class Worker(object):
                     job.ended_at = utcnow()
                     job._status = Status.FINISHED
                     job.save(pipeline=pipeline)
+
+                    finished_job_registry = FinishedJobRegistry(job.origin)
+                    finished_job_registry.add(job, result_ttl, pipeline)
+
                 job.cleanup(result_ttl, pipeline=pipeline)
-                registry.remove(job, pipeline=pipeline)
+                started_job_registry.remove(job, pipeline=pipeline)
 
                 pipeline.execute()
 
             except Exception:
                 job.set_status(Status.FAILED, pipeline=pipeline)
-                registry.remove(job, pipeline=pipeline)
+                started_job_registry.remove(job, pipeline=pipeline)
                 pipeline.execute()
                 self.handle_exception(job, *sys.exc_info())
                 return False
diff --git a/tests/test_job_started_registry.py b/tests/test_registry.py
similarity index 70%
rename from tests/test_job_started_registry.py
rename to tests/test_registry.py
index eba1c36..ce4a345 100644
--- a/tests/test_job_started_registry.py
+++ b/tests/test_registry.py
@@ -5,16 +5,16 @@ from rq.job import Job
 from rq.queue import FailedQueue, Queue
 from rq.utils import current_timestamp
 from rq.worker import Worker
-from rq.registry import StartedJobRegistry
+from rq.registry import FinishedJobRegistry, StartedJobRegistry
 
 from tests import RQTestCase
 from tests.fixtures import div_by_zero, say_hello
 
 
-class TestQueue(RQTestCase):
+class TestRegistry(RQTestCase):
 
     def setUp(self):
-        super(TestQueue, self).setUp()
+        super(TestRegistry, self).setUp()
         self.registry = StartedJobRegistry(connection=self.testconn)
 
     def test_add_and_remove(self):
@@ -86,3 +86,35 @@ class TestQueue(RQTestCase):
         self.testconn.zadd(self.registry.key, timestamp, 'bar')
         self.assertEqual(self.registry.count, 2)
         self.assertEqual(len(self.registry), 2)
+
+
+class TestFinishedJobRegistry(RQTestCase):
+
+    def setUp(self):
+        super(TestFinishedJobRegistry, self).setUp()
+        self.registry = FinishedJobRegistry(connection=self.testconn)
+
+    def test_cleanup(self):
+        """Finished job registry removes expired jobs."""
+        timestamp = current_timestamp()
+        self.testconn.zadd(self.registry.key, 1, 'foo')
+        self.testconn.zadd(self.registry.key, timestamp + 10, 'bar')
+
+        self.registry.cleanup()
+        self.assertEqual(self.registry.get_job_ids(), ['bar'])
+
+    def test_jobs_are_put_in_registry(self):
+        """Completed jobs are added to FinishedJobRegistry."""
+        self.assertEqual(self.registry.get_job_ids(), [])
+        queue = Queue(connection=self.testconn)
+        worker = Worker([queue])
+
+        # Completed jobs are put in FinishedJobRegistry
+        job = queue.enqueue(say_hello)
+        worker.perform_job(job)
+        self.assertEqual(self.registry.get_job_ids(), [job.id])
+
+        # Failed jobs are not put in FinishedJobRegistry
+        failed_job = queue.enqueue(div_by_zero)
+        worker.perform_job(failed_job)
+        self.assertEqual(self.registry.get_job_ids(), [job.id])