diff --git a/library/ajax/posts.php b/library/ajax/posts.php
index 2a6c8dc0..62029f4f 100644
--- a/library/ajax/posts.php
+++ b/library/ajax/posts.php
@@ -97,7 +97,7 @@ switch($this->request['type'])
 		{
 			$message = "[quote]". $post['topic_title'] ."[/quote]\r";
 		}
-		if (mb_strlen($message, 'UTF-8') > $bb_cfg['max_post_length'])
+		if (mb_strlen($message, 'UTF-8') > 1000)
 		{
 			$this->response['redirect'] = make_url(POSTING_URL.'?mode=quote&p='. $post_id);
 		}
@@ -125,7 +125,7 @@ switch($this->request['type'])
 		{
 			$this->ajax_die($lang['EDIT_OWN_POSTS']);
 		}
-		if ((mb_strlen($post['post_text'], 'UTF-8') > $bb_cfg['max_post_length']) || $post['post_attachment'] || ($post['topic_first_post_id'] == $post_id))
+		if ((mb_strlen($post['post_text'], 'UTF-8') > 1000) || $post['post_attachment'] || ($post['topic_first_post_id'] == $post_id))
 		{
 			$this->response['redirect'] = make_url(POSTING_URL.'?mode=editpost&p='. $post_id);
 		}
@@ -325,4 +325,4 @@ switch($this->request['type'])
 	default:
 		$this->ajax_die('empty type');
 	break;
-}
+}
\ No newline at end of file
diff --git a/library/config.php b/library/config.php
index 7dffbd74..8c376b9e 100644
--- a/library/config.php
+++ b/library/config.php
@@ -467,7 +467,7 @@ $bb_cfg['user_signature_end']     = '</div>';      // Это позволит и
 // Posts
 $bb_cfg['use_posts_cache']       = true;           // if you switch from ON to OFF, you need to TRUNCATE `bb_posts_html` table
 $bb_cfg['posts_cache_days_keep'] = 14;
-$bb_cfg['max_post_length']       = 2500;           // Max symbols in post
+$bb_cfg['max_post_length']       = 120000;         // bytes
 $bb_cfg['use_ajax_posts']        = true;
 
 // Search