diff --git a/inc/config.php b/inc/config.php
index bf227b08..6aa37e0b 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -495,6 +495,8 @@
 
 	// Maximum post body length.
 	$config['max_body'] = 1800;
+	// Maximum number of lines allowed in a post.
+	$config['max_lines'] = 100;
 	// Maximum number of post body lines to show on the index page.
 	$config['body_truncate'] = 15;
 	// Maximum number of characters to show on the index page.