Index: kernel/generic/src/console/kconsole.c
===================================================================
--- kernel/generic/src/console/kconsole.c	(revision 0f06dbc9e279a4380434d87575cde2b6424d2b9b)
+++ kernel/generic/src/console/kconsole.c	(revision e5773c67f253269d60114a343a65721cef2ac0f7)
@@ -543,5 +543,5 @@
 		if (str_lcmp(hlp->name, cmdline + start,
 		    max(str_length(hlp->name),
-		    str_nlength(cmdline + start, (size_t) (end - start) - 1))) == 0) {
+		    str_nlength(cmdline + start, (size_t) (end - start)))) == 0) {
 			cmd = hlp;
 			break;