diff --git a/Dockerfile b/Dockerfile
index c2948ef..f37181f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,4 +10,4 @@ WORKDIR /epg
 
 RUN npm install
 
-CMD npm run grab -- --channels /channels/channels.xml
\ No newline at end of file
+CMD npm run grab -- --cron "0 3 * * *" --channels /channels/channels.xml
\ No newline at end of file