diff --git a/install/lib/installer_base.lib.php b/install/lib/installer_base.lib.php
index c7ec0ca6f5d30320a499118ffb1d7d29c6c3317f..b41fb6c490e19ddea4e75e734e0b81d4bf631a2e 100644
--- a/install/lib/installer_base.lib.php
+++ b/install/lib/installer_base.lib.php
@@ -554,7 +554,7 @@ class installer_base {
 			$virtual_domains = "' '";
 			
 		$content = str_replace('{hostname}', $conf['hostname'], $content);
-		if(!isset($old_options['DEFAULT_SERVER_LANGUAGE'])) $old_options['DEFAULT_SERVER_LANGUAGE'] = ''
+		if(!isset($old_options['DEFAULT_SERVER_LANGUAGE'])) $old_options['DEFAULT_SERVER_LANGUAGE'] = '';
 		$content = str_replace('{default_language}', $old_options['DEFAULT_SERVER_LANGUAGE'], $content);
 		$content = str_replace('{virtual_domains}', $virtual_domains, $content);