diff --git a/planck.xxd b/planck.xxd
index 6d8ea55..1ac4168 100644
--- a/planck.xxd
+++ b/planck.xxd
@@ -1,5 +1,5 @@
-00000000: 7f45 4c46 0101 0100   e_ident[0..7]
-00000008: 0000 0000 0000 0000   e_ident[8..15]
+00000000: 7f45 4c46 0101 0100   # planckforth -
+00000008: 0000 0000 0000 0000   # Copyright (C) 2020 nineties
 00000010: 0200 0300 0100 0000   ET_EXEC,EM_386,EV_CURRENT
 00000018: 5480 0408 3400 0000   e_entry=0x08048054,e_phoff=<phdr>
 00000020: 0000 0000 0000 0000   e_shoff,e_flags