diff --git a/Dockerfile b/Dockerfile
index 63f1756..fc20518 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,5 +21,5 @@ VOLUME /app/settings
 VOLUME /app/state
 
 CMD sh -exc 'echo "\
-$SCHEDULE cd /app && python -m pddnsc.cli \
+$SCHEDULE date && cd /app && python -m pddnsc.cli \
 " > /etc/crontabs/root && exec crond -l 1 -f'