diff --git a/docs/tutorials/remote_evaluation.rst b/docs/tutorials/remote_evaluation.rst
index 77f7d197..535afa3a 100644
--- a/docs/tutorials/remote_evaluation.rst
+++ b/docs/tutorials/remote_evaluation.rst
@@ -10,7 +10,7 @@ For instance, with the agent in :ref:`first-agent`,
 
 .. code-block:: bash
 
-    > simuleval --standalone --remote-port 8888 --agent first_agent.py.py
+    > simuleval --standalone --remote-port 8888 --agent first_agent.py
     2022-12-06 19:12:26 | INFO | simuleval.cli | Evaluate system: DummyWaitkTextAgent
     2022-12-06 19:12:26 | INFO | simuleval.agent_server | Simultaneous Translation Server Started (process id 53902). Listening to port 8888
 
diff --git a/examples/quick_start/Dockerfile b/examples/quick_start/Dockerfile
index bcb545ab..b53e9a70 100644
--- a/examples/quick_start/Dockerfile
+++ b/examples/quick_start/Dockerfile
@@ -1,10 +1,10 @@
 FROM python:3.8
 RUN apt-get update \
-&& apt-get upgrade -y \
-&& apt-get install -y \
-&& apt-get -y install apt-utils gcc libpq-dev libsndfile-dev
+    && apt-get upgrade -y \
+    && apt-get install -y \
+    && apt-get -y install apt-utils gcc libpq-dev libsndfile-dev
 RUN git clone https://github.com/facebookresearch/SimulEval.git
 WORKDIR SimulEval
 RUN git checkout v1.1.0
 RUN pip install -e .
-CMD ["simuleval", "--standalone", "--remote-port", "8888", "--agent", "examples/quick_start/first_agent.py.py"]
+CMD ["simuleval", "--standalone", "--remote-port", "8888", "--agent", "examples/quick_start/first_agent.py"]
diff --git a/simuleval/evaluator/remote.py b/simuleval/evaluator/remote.py
index d73c8326..0683fe47 100644
--- a/simuleval/evaluator/remote.py
+++ b/simuleval/evaluator/remote.py
@@ -36,7 +36,7 @@ def results(self):
         return self.evaluator.results()
 
     def remote_eval(self):
-        for instance in self.evaluator.instance_iterator:
+        for instance in self.evaluator.iterator:
             self.system_reset()
             while not instance.finish_prediction:
                 self.send_source(instance.send_source(self.source_segment_size))