1 files changed, 1 insertions, 1 deletions
diff --git a/text.h b/text.h
index f63e73e..72ca1fc 100644
--- a/text.h
+++ b/text.h
@@ -261,7 +261,7 @@ bool text_iterator_prev(Iterator*);
  * @defgroup iterator_byte
  * @{
  */
-bool text_iterator_byte_get(Iterator*, char *b);
+bool text_iterator_byte_get(const Iterator*, char *b);
 bool text_iterator_byte_prev(Iterator*, char *b);
 bool text_iterator_byte_next(Iterator*, char *b);
 bool text_iterator_byte_find_prev(Iterator*, char b);