diff --git a/tools/disassembler/cargs.c b/tools/disassembler/cargs.c
index 9b1a36b..52f1c8e 100644
--- a/tools/disassembler/cargs.c
+++ b/tools/disassembler/cargs.c
@@ -1,3 +1,8 @@
+/*
+ * Project: https://github.com/likle/cargs
+ * License: MIT
+ */
+
 #include <assert.h>
 #include <cargs.h>
 #include <memory.h>
diff --git a/tools/disassembler/cargs.h b/tools/disassembler/cargs.h
index d1ae159..c35252e 100644
--- a/tools/disassembler/cargs.h
+++ b/tools/disassembler/cargs.h
@@ -1,3 +1,8 @@
+/*
+ * Project: https://github.com/likle/cargs
+ * License: MIT
+ */
+
 #ifndef CARGS_H_
 #define CARGS_H_