diff --git a/registry/entrypoint.sh b/registry/entrypoint.sh
index 14a2e50..7a66e64 100755
--- a/registry/entrypoint.sh
+++ b/registry/entrypoint.sh
@@ -17,6 +17,7 @@ fi
 
 # Run garbage collection job in background
 echo "* * * * * /garbage-collect.sh >> /proc/1/fd/1 2>&1" > /etc/crontabs/dyno
+chmod 0644 /etc/crontabs/dyno
 crond -l 2
 
 case "$1" in