1 files changed, 2 insertions, 0 deletions
diff --git a/buildid.c b/buildid.c
index 6b414cdc..ba7950fc 100644
--- a/buildid.c
+++ b/buildid.c
@@ -1,3 +1,5 @@
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+
 /*
  * Walk a list of input files, printing the name and buildid of any file
  * that has one.