1 files changed, 1 insertions, 1 deletions
diff --git a/io.c b/io.c
index f0432142d3..480bed9157 100644
--- a/io.c
+++ b/io.c
@@ -14716,7 +14716,7 @@ set_LAST_READ_LINE(VALUE val, ID _x, VALUE *_y)
  *    #path method.
  *
  *  Also available are the options offered in String#encode,
- *  which may control conversion between external internal encoding.
+ *  which may control conversion between external and internal encoding.
  *
  *  == Basic \IO
  *