diff --git a/milli/src/update/index_documents/extract/extract_docid_word_positions.rs b/milli/src/update/index_documents/extract/extract_docid_word_positions.rs
index e091df6b8..2d51fcc1a 100644
--- a/milli/src/update/index_documents/extract/extract_docid_word_positions.rs
+++ b/milli/src/update/index_documents/extract/extract_docid_word_positions.rs
@@ -13,6 +13,8 @@ use crate::{
     absolute_from_relative_position, FieldId, Result, MAX_POSITION_PER_ATTRIBUTE, MAX_WORD_LENGTH,
 };
 
+pub type ScriptLanguageDocidsMap = HashMap<(Script, Language), RoaringBitmap>;
+
 /// Extracts the word and positions where this word appear and
 /// prefixes it by the document id.
 ///
@@ -25,7 +27,7 @@ pub fn extract_docid_word_positions<R: io::Read + io::Seek>(
     searchable_fields: &Option<HashSet<FieldId>>,
     stop_words: Option<&fst::Set<&[u8]>>,
     max_positions_per_attributes: Option<u32>,
-) -> Result<(RoaringBitmap, grenad::Reader<File>, HashMap<(Script, Language), RoaringBitmap>)> {
+) -> Result<(RoaringBitmap, grenad::Reader<File>, ScriptLanguageDocidsMap)> {
     let max_positions_per_attributes = max_positions_per_attributes
         .map_or(MAX_POSITION_PER_ATTRIBUTE, |max| max.min(MAX_POSITION_PER_ATTRIBUTE));
     let max_memory = indexer.max_memory_by_thread();
diff --git a/milli/src/update/index_documents/extract/mod.rs b/milli/src/update/index_documents/extract/mod.rs
index f38bdd497..c0f07cf79 100644
--- a/milli/src/update/index_documents/extract/mod.rs
+++ b/milli/src/update/index_documents/extract/mod.rs
@@ -260,7 +260,7 @@ fn send_and_extract_flattened_documents_data(
                 let (documents_ids, docid_word_positions_chunk, script_language_pair) =
                     extract_docid_word_positions(
                         flattened_documents_chunk.clone(),
-                        indexer.clone(),
+                        indexer,
                         searchable_fields,
                         stop_words.as_ref(),
                         max_positions_per_attributes,
diff --git a/milli/src/update/index_documents/typed_chunk.rs b/milli/src/update/index_documents/typed_chunk.rs
index 35f09c051..b9b11cfa8 100644
--- a/milli/src/update/index_documents/typed_chunk.rs
+++ b/milli/src/update/index_documents/typed_chunk.rs
@@ -224,8 +224,7 @@ pub(crate) fn write_typed_chunk_into_index(
                         let mut new_value_buffer = Vec::new();
                         serialize_roaring_bitmap(&value, &mut new_value_buffer)?;
                         merge_roaring_bitmaps(&new_value_buffer, &db_value_buffer, &mut buffer)?;
-                        let merged_db_values = RoaringBitmap::deserialize_from(&buffer[..])?;
-                        merged_db_values
+                        RoaringBitmap::deserialize_from(&buffer[..])?
                     }
                     None => value,
                 };