diff --git a/makefiles/lint/include.mk b/makefiles/lint/include.mk
index 95059fe..17c4083 100644
--- a/makefiles/lint/include.mk
+++ b/makefiles/lint/include.mk
@@ -1,6 +1,6 @@
 # -*- makefile -*-
 # -----------------------------------------------------------------------
-# Copyright 2022 Open Networking Foundation (ONF) and the ONF Contributors
+# Copyright 2022-2023 Open Networking Foundation (ONF) and the ONF Contributors
 # -----------------------------------------------------------------------
 # https://gerrit.opencord.org/plugins/gitiles/onf-make
 # ONF.makefile.version = 1.1
diff --git a/makefiles/lint/shell.mk b/makefiles/lint/shell.mk
index a02da31..704038c 100644
--- a/makefiles/lint/shell.mk
+++ b/makefiles/lint/shell.mk
@@ -34,7 +34,7 @@
 shell-check      := shellcheck
 
 shell-check-args += --check-sourced
-shell-check-args += --extenal-sources
+shell-check-args += --external-sources
 
 ##-------------------##
 ##---]  TARGETS  [---##