diff --git a/docs/api/tag.rst b/docs/api/tag.rst
index 51c2b1770..3ee957d6c 100644
--- a/docs/api/tag.rst
+++ b/docs/api/tag.rst
@@ -155,7 +155,6 @@ FIXN                PART
 FIXV                PART
 EAFF                PART
 EITT                PART
-AITT                PART
 NEG                 PART
 PUNCT               PUNCT
 PUNC                PUNCT