diff --git a/templates/docker-compose.yml b/templates/docker-compose.yml
index 9a6b5f0..60aee3b 100644
--- a/templates/docker-compose.yml
+++ b/templates/docker-compose.yml
@@ -10,7 +10,7 @@ services:
       - /:/rootfs:ro
       - ./config.yml:/config.yml
       - ./key.pem:/key.pem
-      - ./cert.pem.yml:/cert.pem
+      - ./cert.pem:/cert.pem
     command:
       - '--path.procfs=/host/proc'
       - '--path.rootfs=/rootfs'