diff --git a/src/lib.rs b/src/lib.rs
index 2cba82ad..85cd301b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,7 +6,6 @@ pub mod regex;
 pub mod vocabulary;
 
 mod locator;
-mod processor;
 
 #[cfg(feature = "python-bindings")]
 mod python_bindings;
diff --git a/src/vocabulary.rs b/src/vocabulary/mod.rs
similarity index 99%
rename from src/vocabulary.rs
rename to src/vocabulary/mod.rs
index 438e94b5..7972ab3c 100644
--- a/src/vocabulary.rs
+++ b/src/vocabulary/mod.rs
@@ -5,9 +5,12 @@ use tokenizers::{FromPretrainedParameters, NormalizerWrapper, Tokenizer};
 
 use crate::locator::EosTokenLocator;
 use crate::prelude::*;
-use crate::processor::TokenProcessor;
 use crate::VocabularyError;
 
+use processor::TokenProcessor;
+
+mod processor;
+
 /// Vocabulary of an LLM.
 ///
 /// ## Examples
diff --git a/src/processor.rs b/src/vocabulary/processor.rs
similarity index 100%
rename from src/processor.rs
rename to src/vocabulary/processor.rs