diff --git a/extra/samba/PKGBUILD b/extra/samba/PKGBUILD
index 37008d46f..89140bf52 100644
--- a/extra/samba/PKGBUILD
+++ b/extra/samba/PKGBUILD
@@ -14,7 +14,7 @@
 pkgbase=samba
 pkgname=('smbclient' 'samba')
 pkgver=4.12.2
-pkgrel=2
+pkgrel=3
 arch=(x86_64)
 url="https://www.samba.org"
 license=('GPL3')
@@ -205,7 +205,7 @@ sys.path.insert(0, '/usr/lib/python${_pyver}/site-packages')" \
   chmod 750 ${pkgdir}/etc/sudoers.d/ctdb
   # Fix waf installing the wrong permissions for sudoers.d
   chmod 750 ${pkgdir}/etc/sudoers.d
-  chmod 750 ${pkgdir}/etc/sudoers.d/ctdb
+  chmod 600 ${pkgdir}/etc/sudoers.d/ctdb
 }
 
 # vim: ts=2 sw=2 et: