diff --git a/htdocs/lib/databases/mssql.lib.php b/htdocs/lib/databases/mssql.lib.php
index 573d98e38b2..31a6d7a82f4 100644
--- a/htdocs/lib/databases/mssql.lib.php
+++ b/htdocs/lib/databases/mssql.lib.php
@@ -215,7 +215,9 @@ class DoliDb
   */
   function getVersion()
   {
-    return '?';
+    $resql=$this->query("SELECT @@VERSION");
+    $version=$this->fetch_array($resql);
+	  return $version['computed'];
   }