diff --git a/openvpn.spec b/openvpn.spec
index 2d079d0..666dadd 100644
--- a/openvpn.spec
+++ b/openvpn.spec
@@ -46,6 +46,8 @@ Requires(post):    systemd-sysv
 Requires(post):    systemd-units
 Requires(preun):   systemd-units
 Requires(postun):  systemd-units
+Conflicts:         systemd < 38
+Conflicts:         filesystem < 3
 
 # Filter out the perl(Authen::PAM) dependency.
 # No perl dependency is really needed at all.