diff --git a/admin_manual/installation/harden_server.rst b/admin_manual/installation/harden_server.rst
index 731458c36..dd31da76b 100644
--- a/admin_manual/installation/harden_server.rst
+++ b/admin_manual/installation/harden_server.rst
@@ -250,6 +250,8 @@ security headers are shipped.
 .. _Web TLS Profiler: https://tlsprofiler.danielfett.de/
 .. _RFC 4086 ("Randomness Requirements for Security"): https://tools.ietf.org/html/rfc4086#section-5.2
 
+.. _connections_to_remote_servers:
+
 Connections to remote servers
 -----------------------------