1 files changed, 2 insertions, 0 deletions
diff --git a/lib/decls.h b/lib/decls.h
index 84e92af..3fa402e 100644
--- a/lib/decls.h
+++ b/lib/decls.h
@@ -1,3 +1,5 @@
+/* SPDX-License-Identifier: copyleft-next-0.3.1 */
+
 #ifndef COPYJIT_DECLS_H
 #define COPYJIT_DECLS_H
 void *compile_add(ctx_t *ctx);