diff --git a/puppet/zulip/files/logrotate/zulip b/puppet/zulip/files/logrotate/zulip
index 8e6186ee0f..b48cfc769c 100644
--- a/puppet/zulip/files/logrotate/zulip
+++ b/puppet/zulip/files/logrotate/zulip
@@ -1,7 +1,7 @@
 /var/log/zulip/server.log /var/log/zulip/workers.log /var/log/zulip/manage.log {
 	missingok
 	rotate 10
-	size 1GB
+	size 1G
 	compress
 	delaycompress
 	notifempty