diff --git a/news/1697.bugfix b/news/1697.bugfix
new file mode 100644
index 0000000000..3789f81a13
--- /dev/null
+++ b/news/1697.bugfix
@@ -0,0 +1 @@
+Undeprecate token parameter from vocabularies endpoint @tisto
\ No newline at end of file
diff --git a/src/plone/restapi/serializer/vocabularies.py b/src/plone/restapi/serializer/vocabularies.py
index 380040f2ca..a8f7e61104 100644
--- a/src/plone/restapi/serializer/vocabularies.py
+++ b/src/plone/restapi/serializer/vocabularies.py
@@ -11,8 +11,6 @@
 from zope.schema.interfaces import ITokenizedTerm
 from zope.schema.interfaces import IVocabulary
 
-import warnings
-
 
 @implementer(ISerializeToJson)
 class SerializeVocabLikeToJson:
@@ -44,10 +42,8 @@ def __call__(self, vocabulary_id):
                 )
 
             if token:
-                warnings.warn(
-                    "``token`` parameter is deprecated and will be removed in plone.restapi 9.0. Use ``tokens`` parameter instead.",
-                    DeprecationWarning,
-                )
+                # the token parameter was deprecated in plone.restapi 8
+                # undeprecated in plone.restapi 9
                 if token.lower() != term.token.lower():
                     continue
                 terms.append(term)