diff --git a/postinstall b/postinstall
index fc7c37a..8812999 100755
--- a/postinstall
+++ b/postinstall
@@ -620,6 +620,17 @@ EOF
     cat << EOF > /etc/cron.daily/virtio-win-updater
 #!/bin/bash
 /usr/local/bin/virtio-win-updater >> /var/log/virtio-win-updater.log 2>&1
+EOF
+    cat << EOF > /etc/logrotate.d/virtio-win-updater
+/var/log/virtio-win-updater.log {
+    weekly
+    rotate 12
+    compress
+    delaycompress
+    missingok
+    notifempty
+    create 644 root root
+}
 EOF
     log "Running virtio-win-updater"
     virtio-win-updater