diff --git a/src/lib/cue_parse_prefix.h b/src/lib/cue_parse_prefix.h
index 31b2d38..54ccab6 100644
--- a/src/lib/cue_parse_prefix.h
+++ b/src/lib/cue_parse_prefix.h
@@ -1,3 +1,11 @@
+/*
+ * cue_parse_prefix.h
+ *
+ *
+ * Copyright (C) 2004 Svend Sorensen
+ * For license terms, see the file COPYING in this distribution.
+ */
+
 /* Remap normal yacc names so we can have multiple parsers
  * see http://www.gnu.org/software/automake/manual/html_node/Yacc-and-Lex.html
  */
diff --git a/src/lib/toc_parse_prefix.h b/src/lib/toc_parse_prefix.h
index 02aa31e..3b0e831 100644
--- a/src/lib/toc_parse_prefix.h
+++ b/src/lib/toc_parse_prefix.h
@@ -1,3 +1,10 @@
+/*
+ * toc_parse_prefix.h
+ *
+ * Copyright (C) 2004 Svend Sorensen
+ * For license terms, see the file COPYING in this distribution.
+ */
+
 /* Remap normal yacc names so we can have multiple parsers
  * see http://www.gnu.org/software/automake/manual/html_node/Yacc-and-Lex.html
  */