diff --git a/backfiller/Dockerfile b/backfiller/Dockerfile
index c2f603c..c7a58cf 100644
--- a/backfiller/Dockerfile
+++ b/backfiller/Dockerfile
@@ -7,7 +7,7 @@ COPY common /tmp/common
 RUN pip install /tmp/common && rm -r /tmp/common
 
 # Install actual application
-COPY downloader /tmp/backfiller
+COPY backfiller /tmp/backfiller
 RUN pip install /tmp/backfiller && rm -r /tmp/backfiller
 
 ENTRYPOINT ["python2", "-m", "backfiller", "--base-dir", "/mnt"]
diff --git a/backfiller/backfiller/main.py b/backfiller/backfiller/main.py
index bc7df4d..0a0b88a 100644
--- a/backfiller/backfiller/main.py
+++ b/backfiller/backfiller/main.py
@@ -230,7 +230,7 @@ def backfill_node(base_dir, node, stream, variants, hours=None, start=None,
 	logging.info('Finished backfilling from {}'.format(node))
 
 							
-def main(base_dir, stream, variants, fill_wait=5, full_fill_wait=180, sleep_time=1):
+def main(base_dir='/mnt', stream='desertbus', variants=['source'], fill_wait=5, full_fill_wait=180, sleep_time=1):
 	"""Prototype backfiller service.
 
 	Do a backfill of the last 3 hours from stream/variants from all nodes initially before doing a full backfill from all nodes. Then every sleep_time minutes check to see if more than fill_wait minutes have passed since the last backfill. If so do a backfill of the last 3 hours. Also check whether it has been more than full_fill_wait minutes since the last full backfill; if so, do a full backfill."""
diff --git a/backfiller/setup.py b/backfiller/setup.py
index ee0fa28..1b4ee32 100644
--- a/backfiller/setup.py
+++ b/backfiller/setup.py
@@ -5,6 +5,8 @@ setup(
 	version = "0.0.0",
 	packages = find_packages(),
 	install_requires = [
+		"argh",
+		"gevent",
 		"requests",
 		"wubloader-common",
 	],