diff --git a/filesystem.spec b/filesystem.spec
index b7444c8..d9485a0 100644
--- a/filesystem.spec
+++ b/filesystem.spec
@@ -2,7 +2,7 @@
 
 Name:          filesystem
 Version:       2.2
-Release:       17mamba
+Release:       18mamba
 Summary:       The basic directory layout for a Linux system
 Group:         System/Configuration
 Vendor:        openmamba
@@ -63,6 +63,7 @@ ln -s ../mail %{buildroot}/var/spool/mail
 
 %files
 %defattr(-,root,root)
+%attr(0755,root,root) %dir /
 %dir /bin
 %dir /boot
 %dir /dev
@@ -146,6 +147,9 @@ ln -s ../mail %{buildroot}/var/spool/mail
 /usr/tmp
 
 %changelog
+* Tue Dec 11 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 2.2-18mamba
+- own root dir with 0755 permissions
+
 * Sun Oct 20 2013 Silvan Calarco <silvan.calarco@mambasoft.it> 2.2-17mamba
 - own /usr, /etc, /opt, /var and more directories