diff --git a/code/ryzom/tools/server/ryzom_ams/www/html/installer/libsetup.php b/code/ryzom/tools/server/ryzom_ams/www/html/installer/libsetup.php
index 98da6a309..597d6b9ab 100644
--- a/code/ryzom/tools/server/ryzom_ams/www/html/installer/libsetup.php
+++ b/code/ryzom/tools/server/ryzom_ams/www/html/installer/libsetup.php
@@ -6,7 +6,7 @@
     */
 
     //set permissions
-    if(is_writable('../../../www/login/logs')) {
+    if(is_writable('../../../../www/login/logs')) {
         echo "failed to get write permissions on logs";
         exit;
     }