diff --git a/README.md b/README.md
index 976023f..6f51a44 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,15 @@
-#spamhaus ip blocklist updater
+# spamhaus ip blocklist updater
+
+This is a tiny tool for automating the update process of nginx blocklist.
+
+usage:
+./block.sh /desti/nation/file.conf
+
+and then inside http {} directive:
+"include /desti/nation/file.conf;"
+to include the denied ip blocks.
+
+
+--
+You can also edit the block.sh and ignore first argument.
 
-todo: add readme ^_^