diff --git a/source/_integrations/luci.markdown b/source/_integrations/luci.markdown
index 730566d146a..302503e9879 100644
--- a/source/_integrations/luci.markdown
+++ b/source/_integrations/luci.markdown
@@ -18,6 +18,7 @@ This is a presence detection scanner for OpenWrt using [luci](https://openwrt.or
 Before this scanner can be used you have to install the luci RPC package on OpenWrt:
 
 ```bash
+# opkg update
 # opkg install luci-mod-rpc
 ```