diff --git a/docker-compose.yaml b/docker-compose.yaml
index d34aeb7..e2c1981 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -30,6 +30,8 @@ services:
     environment:
       # Change this to your time zone, valid time zones can be found here: https://www.joda.org/joda-time/timezones.html
       - TZ=CST6CDT
+      - ROOT_TIMEZONE=CST6CDT
+      - GRAYLOG_TIMEZONE=CST6CDT
       # CHANGE ME (must be at least 16 characters)! This is not your password, this is meant for salting the password below.
       - GRAYLOG_PASSWORD_SECRET=ZDcwMzQ3NTE4ZTIwM
       # Username is "admin"