1 files changed, 2 insertions, 2 deletions
diff --git a/string.c b/string.c
index 7fb354b433..02d2474bc2 100644
--- a/string.c
+++ b/string.c
@@ -4090,9 +4090,9 @@ rb_str_getbyte(VALUE str, VALUE index)
 
 /*
  *  call-seq:
- *     str.setbyte(index, int) -> int
+ *     str.setbyte(index, integer) -> integer
  *
- *  modifies the <i>index</i>th byte as <i>int</i>.
+ *  modifies the <i>index</i>th byte as <i>integer</i>.
  */
 static VALUE
 rb_str_setbyte(VALUE str, VALUE index, VALUE value)