diff --git a/zram-config.logrotate b/zram-config.logrotate
index 619e9fa..3b7603b 100644
--- a/zram-config.logrotate
+++ b/zram-config.logrotate
@@ -1,3 +1,7 @@
+olddir /opt/zram/log.old
+createolddir 755 root root
+renamecopy
+
 /usr/local/share/zram-config/log/zram-config.log
 {
 	rotate 4