diff --git a/etc/default/grub.d/40_cpu_mitigations.cfg b/etc/default/grub.d/40_cpu_mitigations.cfg
index 1351206..e92d7cc 100644
--- a/etc/default/grub.d/40_cpu_mitigations.cfg
+++ b/etc/default/grub.d/40_cpu_mitigations.cfg
@@ -4,6 +4,7 @@
 ## Enables all known mitigations for CPU vulnerabilities.
 ##
 ## https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/index.html
+## https://www.kernel.org/doc/html/latest/admin-guide/kernel-parameters.html
 ## https://forums.whonix.org/t/should-all-kernel-patches-for-cpu-bugs-be-unconditionally-enabled-vs-performance-vs-applicability/7647
 
 ## Enable mitigations for Spectre variant 2 (indirect branch speculation).