diff --git a/ruBlock.sh b/ruBlock.sh
index 9a5006a..afb1a39 100755
--- a/ruBlock.sh
+++ b/ruBlock.sh
@@ -1,7 +1,7 @@
 #!/bin/bash
 # fanta <fanta@56k.es>
 # ru block
-# dependencies: bash wget curl
+# dependencies: bash wget curl iptables
 
 ipListUrl="https://www.ipdeny.com/ipblocks/data/countries/ru.zone"