diff --git a/Dockerfile b/Dockerfile
index 36b40f8..3d8bd01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,7 @@ RUN apt update && apt -y install cron
 
 COPY crontab /etc/cron.d/crontab
 RUN chmod 0644 /etc/cron.d/crontab
+RUN echo "" >> /etc/cron.d/crontab  # Ensure newline at end of file
 RUN /usr/bin/crontab /etc/cron.d/crontab
 
 # Setup Environment Variables
diff --git a/crontab b/crontab
index a797853..13b5fda 100644
--- a/crontab
+++ b/crontab
@@ -1,2 +1,2 @@
 0 22 * * * /usr/bin/bash /root/isangjeong.today/run.sh
-5 4 * */2 6 /root/isangjeong.today/venv/bin/python3 /root/isangjeong.today/library/init-auth.py > /root/isangjeong.today/temp/auth-$(date +%Y%m%d-%H%M%S).log 2>&1
\ No newline at end of file
+5 4 * */2 6 /root/isangjeong.today/venv/bin/python3 /root/isangjeong.today/library/init-auth.py > /root/isangjeong.today/temp/auth-$(date +%Y%m%d-%H%M%S).log 2>&1