diff --git a/sources/extra_files/app/preferences.d/snmp-mibs-downloader_nonfree b/sources/extra_files/app/preferences.d/snmp-mibs-downloader_nonfree
new file mode 100644
index 0000000..1fb7921
--- /dev/null
+++ b/sources/extra_files/app/preferences.d/snmp-mibs-downloader_nonfree
@@ -0,0 +1,4 @@
+Explanation: Enable package snmp-mibs-downloader from non-free tree (Zabbix app install with non-free option enable)
+Package: snmp-mibs-downloader
+Pin: release o=Debian,a=stable,l=Debian,c=non-free
+Pin-Priority: 600
\ No newline at end of file