diff --git a/website/docs/api/vocab.jade b/website/docs/api/vocab.jade
index 78a55f3d9..42c53dd60 100644
--- a/website/docs/api/vocab.jade
+++ b/website/docs/api/vocab.jade
@@ -124,7 +124,7 @@ p
         +cell #[code Lexeme]
         +cell The lexeme indicated by the given ID.
 
-+h(2, "iter") Span.__iter__
++h(2, "iter") Vocab.__iter__
     +tag method
 
 p Iterate over the lexemes in the vocabulary.