diff --git a/phpBB/includes/acp/info/acp_board.php b/phpBB/includes/acp/info/acp_board.php
index 58b650650c..3e18f55940 100644
--- a/phpBB/includes/acp/info/acp_board.php
+++ b/phpBB/includes/acp/info/acp_board.php
@@ -24,7 +24,7 @@ class acp_board_info
 				'features'		=> array('title' => 'ACP_BOARD_FEATURES', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION')),
 				'avatar'		=> array('title' => 'ACP_AVATAR_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION')),
 				'message'		=> array('title' => 'ACP_MESSAGE_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION', 'ACP_MESSAGES')),
-				'post'			=> array('title' => 'ACP_POST_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION')),
+				'post'			=> array('title' => 'ACP_POST_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION', 'ACP_MESSAGES')),
 				'signature'		=> array('title' => 'ACP_SIGNATURE_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION')),
 				'feed'			=> array('title' => 'ACP_FEED_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION')),
 				'registration'	=> array('title' => 'ACP_REGISTER_SETTINGS', 'auth' => 'acl_a_board', 'cat' => array('ACP_BOARD_CONFIGURATION')),
diff --git a/phpBB/install/database_update.php b/phpBB/install/database_update.php
index 145b6b50ae..9d690cb2f1 100644
--- a/phpBB/install/database_update.php
+++ b/phpBB/install/database_update.php
@@ -1683,6 +1683,19 @@ function change_database_data(&$no_updates, $version)
 			}
 			$db->sql_freeresult($result);
 
+			// Install modules
+			$modules_to_install = array(
+				'post'					=> array(
+					'base'		=> 'board',
+					'class'		=> 'acp',
+					'title'		=> 'ACP_POST_SETTINGS',
+					'auth'		=> 'acl_a_board',
+					'cat'		=> 'ACP_MESSAGES',
+					'after'		=> array('message', 'ACP_MESSAGE_SETTINGS')
+				),
+			);
+
+			_add_modules($modules_to_install);
 
 			$no_updates = false;
 		break;