diff --git a/docker-compose.sample.yaml b/docker-compose.sample.yaml
index b19fcd3..f290f09 100644
--- a/docker-compose.sample.yaml
+++ b/docker-compose.sample.yaml
@@ -106,6 +106,7 @@ services:
     image: dev.ilab.cl/tdtp/tdtp_report_generator:stable
     restart: "no"
     environment:
+      - TZ=America/Santiago
       - DEBUG=True
       - SMTP_SERVER=pysmtp.ilab.cl
       - SMTP_PORT=10025