1 files changed, 1 insertions, 1 deletions
diff --git a/bignum.c b/bignum.c
index cdb84c600d..e71c414d27 100644
--- a/bignum.c
+++ b/bignum.c
@@ -6263,7 +6263,7 @@ rb_big_fdiv(VALUE x, VALUE y)
  *
  *    123456789 ** 2      #=> 15241578750190521
  *    123456789 ** 1.2    #=> 5126464716.09932
- *    123456789 ** -2     #=> 6.5610001194102e-17
+ *    123456789 ** -2     #=> (1/15241578750190521)
  */
 
 VALUE