diff --git a/cylc/flow/cfgspec/globalcfg.py b/cylc/flow/cfgspec/globalcfg.py
index 5561731a97..96cb8c02cd 100644
--- a/cylc/flow/cfgspec/globalcfg.py
+++ b/cylc/flow/cfgspec/globalcfg.py
@@ -1000,7 +1000,7 @@ def default_for(
                 beyond which Cylc will not attempt to start new schedulers on
                 a host.
 
-                .. _psutil: https://psutil.readthedocs.io/en/latest/
+                .. _psutil: https://psutil.readthedocs.io/
 
                 This should be a multiline string containing Python expressions
                 to rank and/or filter hosts. All `psutil`_ attributes are