diff --git a/scripts/get_abi.pl b/scripts/get_abi.pl
index 774e9b809ead..c738cb795514 100755
--- a/scripts/get_abi.pl
+++ b/scripts/get_abi.pl
@@ -1,4 +1,5 @@
 #!/usr/bin/perl
+# SPDX-License-Identifier: GPL-2.0
 
 use strict;
 use Pod::Usage;