diff --git a/executor/engine/__init__.py b/executor/engine/__init__.py
index d672cd6..f297759 100644
--- a/executor/engine/__init__.py
+++ b/executor/engine/__init__.py
@@ -1,7 +1,7 @@
 from .core import Engine, EngineSetting
 from .job import LocalJob, ThreadJob, ProcessJob
 
-__version__ = '0.2.0'
+__version__ = '0.2.1'
 
 __all__ = [
     'Engine', 'EngineSetting',
diff --git a/executor/engine/core.py b/executor/engine/core.py
index 6aa7ed7..4902f1b 100644
--- a/executor/engine/core.py
+++ b/executor/engine/core.py
@@ -277,13 +277,21 @@ async def wait_async(
             await asyncio.sleep(time_delta)
             total_time -= time_delta
 
-    async def join(self, timeout: T.Optional[float] = None):
+    async def join(
+            self,
+            jobs: T.Optional[T.List[Job]] = None,
+            timeout: T.Optional[float] = None):
         """Join all running and pending jobs."""
-        running = self.jobs.running.values()
-        pending = self.jobs.pending.values()
+        if jobs is None:
+            jobs_for_join = (
+                self.jobs.running.values() +
+                self.jobs.pending.values()
+            )
+        else:
+            jobs_for_join = jobs
         tasks = [
             asyncio.create_task(job.join())
-            for job in (running + pending)
+            for job in jobs_for_join
         ]
         if len(tasks) > 0:
             await asyncio.wait(tasks, timeout=timeout)
diff --git a/tests/test_engine.py b/tests/test_engine.py
index 7bff98c..6413d58 100644
--- a/tests/test_engine.py
+++ b/tests/test_engine.py
@@ -269,6 +269,17 @@ def sleep_5s():
     await engine.cancel_all_async()
 
 
+@pytest.mark.asyncio
+async def test_join_jobs():
+    engine = Engine()
+    job1 = ThreadJob(lambda x: x**2, (2,))
+    job2 = ThreadJob(lambda x: x**2, (3,))
+    await engine.submit_async(job1, job2)
+    await engine.join(jobs=[job1, job2])
+    assert job1.status == "done"
+    assert job2.result() == 9
+
+
 def test_engine_start_stop():
     engine = Engine()
     engine.start()