diff --git a/index.php b/index.php
index 2e54490..0077cac 100644
--- a/index.php
+++ b/index.php
@@ -130,6 +130,9 @@
             $myfile = fopen("posts.txt", "w") or die("Unable to open file!");
             fwrite($myfile, $content);
             fclose($myfile);
+
+            $_POST["signature"] = null;
+            $_POST["body"] = null;
         }
 
         // show content