diff --git a/install.php b/install.php
index b701c6d3..26e9b25d 100644
--- a/install.php
+++ b/install.php
@@ -1,6 +1,6 @@
 <?php
 	// Installation/upgrade file	
-	define('VERSION', 'v0.9.3-dev-8');
+	define('VERSION', 'v0.9.3-dev-10');
 	
 	require 'inc/functions.php';
 	require 'inc/display.php';
@@ -109,6 +109,17 @@
 				foreach($boards as &$board) {
 					query(sprintf("ALTER TABLE  `posts_%s` CHANGE  `filename` `filename` TEXT CHARACTER SET utf8 COLLATE utf8_general_ci NULL DEFAULT NULL", $board['uri'])) or error(db_error());
 				}
+			case 'v0.9.3-dev-8':
+				$boards = listBoards();
+				foreach($boards as &$board) {
+					query(sprintf("ALTER TABLE  `posts_%s` ADD INDEX (  `thread` )", $board['uri'])) or error(db_error());
+				}
+			case 'v0.9.3-dev-9':
+				$boards = listBoards();
+				foreach($boards as &$board) {
+					query(sprintf("ALTER TABLE  `posts_%s`ADD INDEX (  `time` )", $board['uri'])) or error(db_error());
+					query(sprintf("ALTER TABLE  `posts_%s`ADD FULLTEXT (`body`)", $board['uri'])) or error(db_error());
+				}
 			case false:
 				// Update version number
 				file_write($config['has_installed'], VERSION);
diff --git a/install.sql b/install.sql
index af5b3f29..210ead99 100644
--- a/install.sql
+++ b/install.sql
@@ -209,8 +209,11 @@ CREATE TABLE IF NOT EXISTS `posts_b` (
   `sticky` int(1) NOT NULL,
   `locked` int(1) NOT NULL,
   `embed` text,
-  UNIQUE KEY `id` (`id`)
-) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
+  UNIQUE KEY `id` (`id`),
+  KEY `thread` (`thread`),
+  KEY `time` (`time`),
+  FULLTEXT KEY `body` (`body`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
 
 --
 -- Dumping data for table `posts_b`
diff --git a/templates/posts.sql b/templates/posts.sql
index 917398bd..6e691044 100644
--- a/templates/posts.sql
+++ b/templates/posts.sql
@@ -23,5 +23,8 @@ CREATE TABLE IF NOT EXISTS `posts_{board}` (
   `sticky` int(1) NOT NULL,
   `locked` int(1) NOT NULL,
   `embed` text,
-  UNIQUE KEY `id` (`id`)
-) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;
+  UNIQUE KEY `id` (`id`),
+  KEY `thread` (`thread`),
+  KEY `time` (`time`),
+  FULLTEXT KEY `body` (`body`)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=1 ;