diff --git a/qemu-keymap.c b/qemu-keymap.c
index 536e8f2385..4095b654a6 100644
--- a/qemu-keymap.c
+++ b/qemu-keymap.c
@@ -187,6 +187,7 @@ int main(int argc, char *argv[])
     }
 
     fprintf(outfile,
+            "# SPDX-License-Identifier: GPL-2.0-or-later\n"
             "#\n"
             "# generated by qemu-keymap\n"
             "#    model   : %s\n"