diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 8e4c3708773d..c2454c153a6c 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -285,7 +285,7 @@ config SMP
 	  On a uniprocessor machine, the kernel will run faster if you say N.
 
 	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
-	  available at <http://www.tldp.org/docs.html#howto>.
+	  available at <https://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.