diff --git a/src/transformers/models/auto/tokenization_auto.py b/src/transformers/models/auto/tokenization_auto.py
index <HASH>..<HASH> 100644
--- a/src/transformers/models/auto/tokenization_auto.py
+++ b/src/transformers/models/auto/tokenization_auto.py
@@ -223,6 +223,13 @@ else:
                     "CLIPTokenizerFast" if is_tokenizers_available() else None,
                 ),
             ),
+            (
+                "perceiver",
+                (
+                    "PerceiverTokenizer",
+                    None,
+                ),
+            ),
         ]
     )
Adding `Perceiver` to `AutoTokenizer`. (#<I>)