diff --git a/native-datatypes.html b/native-datatypes.html
index 9d726b2..ee4ba98 100755
--- a/native-datatypes.html
+++ b/native-datatypes.html
@@ -329,11 +329,11 @@ ZeroDivisionError: Fraction(0, 0)
True
>>> 'c' in a_list
False
->>> a_list.index('mpilgrim') ④
+>>> a_list.index('mpilgrim') ③
3
->>> a_list.index('new') ⑤
+>>> a_list.index('new') ④
2
->>> a_list.index('c') ⑥
+>>> a_list.index('c') ⑤
Traceback (innermost last):
File "<interactive input>", line 1, in ?
ValueError: list.index(x): x not in list