diff --git a/scripts/makelst b/scripts/makelst
index e658149..e432af0 100755
--- a/scripts/makelst
+++ b/scripts/makelst
@@ -1,4 +1,5 @@
 #!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
 # A script to dump mixed source code & assembly
 # with correct relocations from System.map
 # Requires the following lines in makefile: