4 files changed, 4 insertions, 4 deletions
diff --git a/Makefile b/Makefile
index 0702b3b..17a6e6d 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@
 # Keywords: lali, lisp, implementation, interpreter, lisp1.5,
 #           computer programming language
 # Homepage: https://gitlab.com/alexandre1985/lali
-# SPDX-License-Identifier: AGPL-3.0-or-later, Unlicense
+# SPDX-License-Identifier: AGPL-3.0-or-later AND Unlicense
 #
 # Copyright (C) 2025 Daniel Cerqueira
 #
diff --git a/lali.c b/lali.c
index 92fbcfd..956d236 100644
--- a/lali.c
+++ b/lali.c
@@ -7,7 +7,7 @@
  * Keywords: lali, lisp, implementation, interpreter, lisp1.5,
  *           computer programming language
  * Homepage: https://gitlab.com/alexandre1985/lali
- * SPDX-License-Identifier: AGPL-3.0-or-later, Unlicense
+ * SPDX-License-Identifier: AGPL-3.0-or-later AND Unlicense
  *
  * Copyright (C) 2025 Daniel Cerqueira
  *
diff --git a/liblali.c b/liblali.c
index 1fe20fe..8be111f 100644
--- a/liblali.c
+++ b/liblali.c
@@ -7,7 +7,7 @@
  * Keywords: lali, lisp, implementation, interpreter, lisp1.5,
  *           computer programming language
  * Homepage: https://gitlab.com/alexandre1985/lali
- * SPDX-License-Identifier: AGPL-3.0-or-later, Unlicense
+ * SPDX-License-Identifier: AGPL-3.0-or-later AND Unlicense
  *
  * Copyright (C) 2025 Daniel Cerqueira
  *
diff --git a/liblali.h b/liblali.h
index da0d3d6..33b192b 100644
--- a/liblali.h
+++ b/liblali.h
@@ -7,7 +7,7 @@
  * Keywords: lali, lisp, implementation, interpreter, lisp1.5,
  *           computer programming language
  * Homepage: https://gitlab.com/alexandre1985/lali
- * SPDX-License-Identifier: AGPL-3.0-or-later, Unlicense
+ * SPDX-License-Identifier: AGPL-3.0-or-later AND Unlicense
  *
  * Copyright (C) 2025 Daniel Cerqueira
  *