diff --git a/plugin.php b/plugin.php
new file mode 100644
index 0000000..551ae4f
--- /dev/null
+++ b/plugin.php
@@ -0,0 +1,30 @@
+<?php
+/*
+Plugin Name: BlackListIP
+Plugin URI: http://yourls.org
+Description: Plugin which block blacklisted IPs
+Version: 1.0
+Author: Ludo
+Author URI: http://ludo.boggio.fr
+*/
+
+// Hook our custom function into the 'pre_redirect' event
+yourls_add_action( 'pre_check_ip_flood', 'Ludo_BlackListIP_Root' );
+
+// For this plugin to work, you need to define $yourls_blacklist_ip
+// in the configuration file with entries like this :
+// $yourls_blacklist_ip = array ("149.3.136.114","119.180.110.179");
+function Ludo_BlackListIP_Root ( $args ) {
+
+    global $yourls_blacklist_ip;
+
+
+    $BlackListIP = $args[0];
+
+    if (in_array($BlackListIP, $yourls_blacklist_ip)) {
+//        yourls_die ( "Your IP has been blacklisted.", "Black list",403);
+    echo "<center>Your IP has been blacklisted.</center>";
+        die();
+    }
+}
+?>