diff --git a/docker-compose.yml b/docker-compose.yml
index 6ee3241..743e195 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -13,7 +13,7 @@ services:
     image: docker-registry1.in.thelinuxpro.net:5000/tlp/syslog-ng:240618.1.8
     container_name: syslog-ng
       environment:
-      - TZ=America/Indianapolis
+      - TZ:America/Indianapolis
       #- PUID=0
       #- PGID=0
       #volumes: