diff --git a/deployment/samples/docker-monitoring/docker-compose.yml b/deployment/samples/docker-monitoring/docker-compose.yml
index 23cbb1dda..15e5467e8 100644
--- a/deployment/samples/docker-monitoring/docker-compose.yml
+++ b/deployment/samples/docker-monitoring/docker-compose.yml
@@ -10,7 +10,7 @@ services:
   pyaleph:
     restart: always
     image: alephim/pyaleph-node:latest
-    command: --config /opt/pyaleph/config.yml --key-dir /opt/pyalsseph/keys -vv
+    command: --config /opt/pyaleph/config.yml --key-dir /opt/pyaleph/keys -vv
     ports:
       - "127.0.0.1:8000:8000/tcp"
       - "4024:4024/tcp"