diff --git a/crates/milli/src/update/new/extract/documents/mod.rs b/crates/milli/src/update/new/extract/documents/mod.rs
index b4fe84952..dc1025489 100644
--- a/crates/milli/src/update/new/extract/documents/mod.rs
+++ b/crates/milli/src/update/new/extract/documents/mod.rs
@@ -7,8 +7,8 @@ use zstd::bulk::Compressor;
 use zstd::dict::EncoderDictionary;
 
 use super::DelAddRoaringBitmap;
-use crate::heed_codec::CompressedObkvU16;
 use crate::constants::RESERVED_GEO_FIELD_NAME;
+use crate::heed_codec::CompressedObkvU16;
 use crate::update::new::channel::DocumentsSender;
 use crate::update::new::document::{write_to_obkv, Document as _};
 use crate::update::new::indexer::document_changes::{DocumentChangeContext, Extractor};
@@ -126,6 +126,7 @@ impl<'a, 'b, 'extractor> Extractor<'extractor> for DocumentsExtractor<'a, 'b> {
                         &context.rtxn,
                         context.index,
                         &context.db_fields_ids_map,
+                        context.db_document_decompression_dictionary,
                         &context.doc_alloc,
                     )?;
                     let geo_iter = content
diff --git a/crates/milli/src/update/new/indexer/mod.rs b/crates/milli/src/update/new/indexer/mod.rs
index 3ecdd53c6..5cfea80ce 100644
--- a/crates/milli/src/update/new/indexer/mod.rs
+++ b/crates/milli/src/update/new/indexer/mod.rs
@@ -7,6 +7,7 @@ use big_s::S;
 use bumpalo::Bump;
 pub use document_changes::{extract, DocumentChanges, IndexingContext};
 use document_changes::{DocumentChangeContext, Extractor};
+use bumparaw_collections::RawMap;
 pub use document_deletion::DocumentDeletion;
 pub use document_operation::{DocumentOperation, PayloadStats};
 use hashbrown::HashMap;
diff --git a/crates/milli/src/update/new/reindex.rs b/crates/milli/src/update/new/reindex.rs
index effbfa0cb..036e0c838 100644
--- a/crates/milli/src/update/new/reindex.rs
+++ b/crates/milli/src/update/new/reindex.rs
@@ -1,4 +1,5 @@
 use heed::RwTxn;
+use zstd::dict::DecoderDictionary;
 
 use super::document::{Document, DocumentFromDb};
 use crate::progress::{self, AtomicSubStep, Progress};
@@ -17,10 +18,23 @@ pub fn field_distribution(index: &Index, wtxn: &mut RwTxn<'_>, progress: &Progre
     let docids = index.documents_ids(wtxn)?;
     let mut doc_alloc = bumpalo::Bump::new();
 
+    let db_document_decompression_dictionary =
+        match index.document_compression_raw_dictionary(wtxn)? {
+            Some(raw) => Some(DecoderDictionary::copy(raw)),
+            None => None,
+        };
+
     for docid in docids {
         update_document_count.fetch_add(1, std::sync::atomic::Ordering::Relaxed);
 
-        let Some(document) = DocumentFromDb::new(docid, wtxn, index, &field_id_map, &doc_alloc)?
+        let Some(document) = DocumentFromDb::new(
+            docid,
+            wtxn,
+            index,
+            &field_id_map,
+            db_document_decompression_dictionary.as_ref(),
+            &doc_alloc,
+        )?
         else {
             continue;
         };
@@ -38,5 +52,6 @@ pub fn field_distribution(index: &Index, wtxn: &mut RwTxn<'_>, progress: &Progre
     }
 
     index.put_field_distribution(wtxn, &distribution)?;
+
     Ok(())
 }