diff --git a/bindings/python/py_src/tokenizers/pre_tokenizers/__init__.py b/bindings/python/py_src/tokenizers/pre_tokenizers/__init__.py
index a5112416..7b4cfcdb 100644
--- a/bindings/python/py_src/tokenizers/pre_tokenizers/__init__.py
+++ b/bindings/python/py_src/tokenizers/pre_tokenizers/__init__.py
@@ -3,7 +3,6 @@ from .. import pre_tokenizers
 PreTokenizer = pre_tokenizers.PreTokenizer
 ByteLevel = pre_tokenizers.ByteLevel
 Whitespace = pre_tokenizers.Whitespace
-Deduplication = pre_tokenizers.Deduplication
 Punctuation = pre_tokenizers.Punctuation
 Sequence = pre_tokenizers.Sequence
 WhitespaceSplit = pre_tokenizers.WhitespaceSplit
diff --git a/bindings/python/src/lib.rs b/bindings/python/src/lib.rs
index bdb35970..9acc0115 100644
--- a/bindings/python/src/lib.rs
+++ b/bindings/python/src/lib.rs
@@ -64,7 +64,6 @@ fn pre_tokenizers(_py: Python, m: &PyModule) -> PyResult<()> {
     m.add_class::<pre_tokenizers::PyBertPreTokenizer>()?;
     m.add_class::<pre_tokenizers::PyMetaspace>()?;
     m.add_class::<pre_tokenizers::PyCharDelimiterSplit>()?;
-    m.add_class::<pre_tokenizers::PyDeduplication>()?;
     m.add_class::<pre_tokenizers::PyPunctuation>()?;
     m.add_class::<pre_tokenizers::PySequence>()?;
     Ok(())
diff --git a/bindings/python/tests/bindings/test_pre_tokenizers.py b/bindings/python/tests/bindings/test_pre_tokenizers.py
index 57de5e4b..543ef68f 100644
--- a/bindings/python/tests/bindings/test_pre_tokenizers.py
+++ b/bindings/python/tests/bindings/test_pre_tokenizers.py
@@ -9,7 +9,6 @@ from tokenizers.pre_tokenizers import (
     BertPreTokenizer,
     Metaspace,
     CharDelimiterSplit,
-    Deduplication,
     Punctuation,
     Sequence,
 )
@@ -75,14 +74,6 @@ class TestCharDelimiterSplit:
         assert isinstance(pickle.loads(pickle.dumps(CharDelimiterSplit("-"))), CharDelimiterSplit)
 
 
-class TestDeduplication:
-    def test_instantiate(self):
-        assert Deduplication() is not None
-        assert isinstance(Deduplication(), PreTokenizer)
-        assert isinstance(Deduplication(), Deduplication)
-        assert isinstance(pickle.loads(pickle.dumps(Deduplication())), Deduplication)
-
-
 class TestPunctuation:
     def test_instantiate(self):
         assert Punctuation() is not None
@@ -100,7 +91,7 @@ class TestSequence:
         assert isinstance(pickle.loads(dumped), Sequence)
 
     def test_bert_like(self):
-        pre_tokenizer = Sequence([Deduplication(), Punctuation()])
+        pre_tokenizer = Sequence([WhitespaceSplit(), Punctuation()])
         assert isinstance(Sequence([]), PreTokenizer)
         assert isinstance(Sequence([]), Sequence)
         assert isinstance(pickle.loads(pickle.dumps(pre_tokenizer)), Sequence)