diff --git a/examples/async/search_as_you_type.py b/examples/async/search_as_you_type.py
index 67830b20..2a069bea 100644
--- a/examples/async/search_as_you_type.py
+++ b/examples/async/search_as_you_type.py
@@ -32,21 +32,11 @@
 from elasticsearch_dsl import (
     AsyncDocument,
     SearchAsYouType,
-    analyzer,
     async_connections,
     mapped_field,
-    token_filter,
 )
 from elasticsearch_dsl.query import MultiMatch
 
-# custom analyzer for names
-ascii_fold = analyzer(
-    "ascii_fold",
-    # we don't want to split O'Brian or Toulouse-Lautrec
-    tokenizer="whitespace",
-    filter=["lowercase", token_filter("ascii_fold", "asciifolding")],
-)
-
 
 class Person(AsyncDocument):
     if TYPE_CHECKING:
diff --git a/examples/search_as_you_type.py b/examples/search_as_you_type.py
index e22b11da..f319b6eb 100644
--- a/examples/search_as_you_type.py
+++ b/examples/search_as_you_type.py
@@ -28,24 +28,9 @@
 import os
 from typing import TYPE_CHECKING, Optional
 
-from elasticsearch_dsl import (
-    Document,
-    SearchAsYouType,
-    analyzer,
-    connections,
-    mapped_field,
-    token_filter,
-)
+from elasticsearch_dsl import Document, SearchAsYouType, connections, mapped_field
 from elasticsearch_dsl.query import MultiMatch
 
-# custom analyzer for names
-ascii_fold = analyzer(
-    "ascii_fold",
-    # we don't want to split O'Brian or Toulouse-Lautrec
-    tokenizer="whitespace",
-    filter=["lowercase", token_filter("ascii_fold", "asciifolding")],
-)
-
 
 class Person(Document):
     if TYPE_CHECKING: