diff --git a/tokenizers/src/tokenizer/mod.rs b/tokenizers/src/tokenizer/mod.rs
index a3e2edafa..1c2ad6e0b 100644
--- a/tokenizers/src/tokenizer/mod.rs
+++ b/tokenizers/src/tokenizer/mod.rs
@@ -583,7 +583,7 @@ where
 
     /// Set the decoder
     pub fn with_decoder(&mut self, decoder: Option<impl Into<D>>) -> &mut Self {
-        self.decoder = decoder.map(|dec|dec.into());
+        self.decoder = decoder.map(|dec| dec.into());
         self
     }
 
diff --git a/tokenizers/tests/common/mod.rs b/tokenizers/tests/common/mod.rs
index 444cfb269..26129699b 100644
--- a/tokenizers/tests/common/mod.rs
+++ b/tokenizers/tests/common/mod.rs
@@ -23,7 +23,9 @@ pub fn get_byte_level_bpe() -> BPE {
 pub fn get_byte_level(add_prefix_space: bool, trim_offsets: bool) -> Tokenizer {
     let mut tokenizer = Tokenizer::new(get_byte_level_bpe());
     tokenizer
-        .with_pre_tokenizer(Some(ByteLevel::default().add_prefix_space(add_prefix_space)))
+        .with_pre_tokenizer(Some(
+            ByteLevel::default().add_prefix_space(add_prefix_space),
+        ))
         .with_decoder(Some(ByteLevel::default()))
         .with_post_processor(Some(ByteLevel::default().trim_offsets(trim_offsets)));
 
diff --git a/tokenizers/tests/documentation.rs b/tokenizers/tests/documentation.rs
index 283d53bd5..c0c471a93 100644
--- a/tokenizers/tests/documentation.rs
+++ b/tokenizers/tests/documentation.rs
@@ -157,15 +157,15 @@ fn quicktour() -> tokenizers::Result<()> {
         ("[CLS]", tokenizer.token_to_id("[CLS]").unwrap()),
         ("[SEP]", tokenizer.token_to_id("[SEP]").unwrap()),
     ];
-    tokenizer.with_post_processor(
-        Some(TemplateProcessing::builder()
+    tokenizer.with_post_processor(Some(
+        TemplateProcessing::builder()
             .try_single("[CLS] $A [SEP]")
             .unwrap()
             .try_pair("[CLS] $A [SEP] $B:1 [SEP]:1")
             .unwrap()
             .special_tokens(special_tokens)
-            .build()?),
-    );
+            .build()?,
+    ));
     // END quicktour_init_template_processing
     // START quicktour_print_special_tokens
     let output = tokenizer.encode("Hello, y'all! How are you 😁 ?", true)?;
@@ -330,16 +330,16 @@ fn pipeline() -> tokenizers::Result<()> {
     // START pipeline_setup_processor
     use tokenizers::processors::template::TemplateProcessing;
 
-    tokenizer.with_post_processor(
-        Some(TemplateProcessing::builder()
+    tokenizer.with_post_processor(Some(
+        TemplateProcessing::builder()
             .try_single("[CLS] $A [SEP]")
             .unwrap()
             .try_pair("[CLS] $A [SEP] $B:1 [SEP]:1")
             .unwrap()
             .special_tokens(vec![("[CLS]", 1), ("[SEP]", 2)])
             .build()
-            .unwrap()),
-    );
+            .unwrap(),
+    ));
     // END pipeline_setup_processor
     // START pipeline_test_decoding
     let output = tokenizer.encode("Hello, y'all! How are you 😁 ?", true)?;
@@ -389,16 +389,16 @@ fn train_pipeline_bert() -> tokenizers::Result<()> {
     // START bert_setup_processor
     use tokenizers::processors::template::TemplateProcessing;
 
-    bert_tokenizer.with_post_processor(
-        Some(TemplateProcessing::builder()
+    bert_tokenizer.with_post_processor(Some(
+        TemplateProcessing::builder()
             .try_single("[CLS] $A [SEP]")
             .unwrap()
             .try_pair("[CLS] $A [SEP] $B:1 [SEP]:1")
             .unwrap()
             .special_tokens(vec![("[CLS]", 1), ("[SEP]", 2)])
             .build()
-            .unwrap()),
-    );
+            .unwrap(),
+    ));
     // END bert_setup_processor
     // START bert_train_tokenizer
     use tokenizers::models::{wordpiece::WordPieceTrainer, TrainerWrapper};