diff --git a/install.php b/install.php
index bc9bc2144..be217718c 100644
--- a/install.php
+++ b/install.php
@@ -302,7 +302,7 @@ define(\'DB_COLLATE\', \'\');
 
     // tables creation, based on piwigo_structure.sql
     execute_sqlfile(
-      PHPWG_ROOT_PATH.'install/piwigo_structure-'.$dblayer.'.sql',
+      PHPWG_ROOT_PATH.'install/piwigo_structure-mysql.sql',
       DEFAULT_PREFIX_TABLE,
       $prefixeTable,
       $dblayer