diff --git a/Dockerfile b/Dockerfile
index c625c01..21da3aa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,6 +21,8 @@ RUN echo "# Docker Cron Jobs" > /var/crontab \
     && echo "" >> /var/crontab \
     && chown nobody:nobody /var/crontab
 
-COPY --chown=nobody --chmod=0755 cron_create.sh /docker-entrypoint-init.d/00-cron_create.sh
+COPY cron_create.sh /docker-entrypoint-init.d/00-cron_create.sh
+
+RUN chmod +x /docker-entrypoint-init.d/00-cron_create.sh
 
 USER nobody