diff --git a/389-ds-base.spec b/389-ds-base.spec
index b7211eb..65c7292 100644
--- a/389-ds-base.spec
+++ b/389-ds-base.spec
@@ -85,6 +85,8 @@ Requires:         perl(:MODULE_COMPAT_%(eval "`%{__perl} -V:version`"; echo $ver
 Requires(post):   systemd-units
 Requires(preun):  systemd-units
 Requires(postun): systemd-units
+Conflicts:        systemd < 38
+Conflicts:        filesystem < 3
 
 Source0:          http://port389.org/sources/%{name}-%{version}%{?prerel}.tar.bz2
 # 389-ds-git.sh should be used to generate the source tarball from git