diff --git a/samba.sh b/samba.sh
index d460925..9d8d103 100755
--- a/samba.sh
+++ b/samba.sh
@@ -63,8 +63,8 @@ import() { local name id file="$1"
 perms() { local i file=/etc/samba/smb.conf
     for i in $(awk -F ' = ' '/   path = / {print $2}' $file); do
         chown -Rh smbuser. $i
-        find $i -type d -exec chmod 775 {} \;
-        find $i -type f -exec chmod 664 {} \;
+        find $i -type d ! -perm 775 -exec chmod 775 {} \;
+        find $i -type f ! -perm 0664 -exec chmod 0664 {} \;
     done
 }