diff --git a/chat_archiver/chat_archiver/main.py b/chat_archiver/chat_archiver/main.py
index 4844086..ef15b88 100644
--- a/chat_archiver/chat_archiver/main.py
+++ b/chat_archiver/chat_archiver/main.py
@@ -380,7 +380,7 @@ def merge_batch_files(path, batch_time):
 			os.remove(batch_file)
 
 
-def main(channel, nick, oauth_token_path, base_dir='/mnt', name=None, merge_interval=60):
+def main(channel, nick, oauth_token_path, base_dir='/mnt', name=None, merge_interval=60, metrics_port=8008):
 	with open(oauth_token_path) as f:
 		oauth_token = f.read()
 	# To ensure uniqueness even if multiple instances are running on the same host,
@@ -399,6 +399,8 @@ def main(channel, nick, oauth_token_path, base_dir='/mnt', name=None, merge_inte
 		stopping=stopping
 	)
 
+	prom.start_http_server(metrics_port)
+
 	logging.info("Starting")
 	for index in count():
 		# To ensure uniqueness between clients, include a client number
diff --git a/docker-compose.jsonnet b/docker-compose.jsonnet
index de17759..9be767d 100644
--- a/docker-compose.jsonnet
+++ b/docker-compose.jsonnet
@@ -67,6 +67,7 @@
     sheetsync: 8005,
     segment_coverage: 8006,
     playlist_manager: 8007,
+    chat_archiver: 8008,
     nginx: 80,
     nginx_ssl: 443,
     postgres: 5432,
@@ -407,6 +408,7 @@
         sheetsync: 8005,
         segment_coverage: 8006,
         playlist_manager: 8007,
+        chat_archiver: 8008,
       },
       image: $.get_image("nginx"),
       restart: "on-failure",
@@ -457,6 +459,8 @@
       restart: "always",
       command: [$.chat_archiver.channel, $.chat_archiver.user, "/token", "--name", $.localhost],
       volumes: ["%s:/mnt" % $.segments_path, "%s:/token" % $.chat_archiver.token_path],
+      [if "chat_archiver" in $.ports then "ports"]: ["%s:8008" % $.ports.chat_archiver],
+      environment: $.env,
     },
 
   },