diff --git a/conf/bookwyrm-server.service b/conf/bookwyrm-server.service
index 17e73b6..315d503 100644
--- a/conf/bookwyrm-server.service
+++ b/conf/bookwyrm-server.service
@@ -29,7 +29,7 @@ ProtectKernelModules=true
 ProtectKernelLogs=true
 ProtectControlGroups=true
 RestrictRealtime=true
-RestrictNamespaces=net
+RestrictNamespaces=yes
 
 NoNewPrivileges=yes
 RestrictAddressFamilies=AF_UNIX AF_INET AF_INET6 AF_NETLINK