diff --git a/dockers/mattermost/docker-compose.yml b/dockers/mattermost/docker-compose.yml
index 774a340..16ea540 100644
--- a/dockers/mattermost/docker-compose.yml
+++ b/dockers/mattermost/docker-compose.yml
@@ -53,8 +53,11 @@ services:
     #   - "traefik.http.services.${mattermostServName}.loadbalancer.server.port=${matterPort}"
     #   - "traefik.docker.network=mattermostNet"
     healthcheck:
-      #on force à true mais faudrait plutôt chercher pourquoi le status de MM est ko (docker ps)   
-      test: exit 0
+      test: ["CMD", "curl", "-f", "http://app:${matterPort}"]
+      interval: 20s
+      retries: 10
+      start_period: 20s
+      timeout: 10s
 
   db:
     image: mariadb:10.5