diff --git a/crates/index-scheduler/src/index_mapper/mod.rs b/crates/index-scheduler/src/index_mapper/mod.rs
index 7014f87cb..6103fe7fc 100644
--- a/crates/index-scheduler/src/index_mapper/mod.rs
+++ b/crates/index-scheduler/src/index_mapper/mod.rs
@@ -143,10 +143,10 @@ impl IndexStats {
     ///
     /// - rtxn: a RO transaction for the index, obtained from `Index::read_txn()`.
     pub fn new(index: &Index, rtxn: &RoTxn) -> milli::Result<Self> {
-        let hannoy_stats = index.hannoy_stats(rtxn)?;
+        let vector_store_stats = index.vector_store_stats(rtxn)?;
         Ok(IndexStats {
-            number_of_embeddings: Some(hannoy_stats.number_of_embeddings),
-            number_of_embedded_documents: Some(hannoy_stats.documents.len()),
+            number_of_embeddings: Some(vector_store_stats.number_of_embeddings),
+            number_of_embedded_documents: Some(vector_store_stats.documents.len()),
             documents_database_stats: index.documents_stats(rtxn)?.unwrap_or_default(),
             number_of_documents: None,
             database_size: index.on_disk_size()?,
diff --git a/crates/milli/src/index.rs b/crates/milli/src/index.rs
index 7485df855..0f4f7c455 100644
--- a/crates/milli/src/index.rs
+++ b/crates/milli/src/index.rs
@@ -31,7 +31,7 @@ use crate::prompt::PromptData;
 use crate::proximity::ProximityPrecision;
 use crate::update::new::StdResult;
 use crate::vector::db::IndexEmbeddingConfigs;
-use crate::vector::{Embedding, HannoyStats, VectorStore, VectorStoreBackend};
+use crate::vector::{Embedding, VectorStore, VectorStoreBackend, VectorStoreStats};
 use crate::{
     default_criteria, CboRoaringBitmapCodec, Criterion, DocumentId, ExternalDocumentsIds,
     FacetDistribution, FieldDistribution, FieldId, FieldIdMapMissingEntry, FieldIdWordCountCodec,
@@ -1825,8 +1825,8 @@ impl Index {
         Ok(PrefixSettings { compute_prefixes, max_prefix_length: 4, prefix_count_threshold: 100 })
     }
 
-    pub fn hannoy_stats(&self, rtxn: &RoTxn<'_>) -> Result<HannoyStats> {
-        let mut stats = HannoyStats::default();
+    pub fn vector_store_stats(&self, rtxn: &RoTxn<'_>) -> Result<VectorStoreStats> {
+        let mut stats = VectorStoreStats::default();
         let embedding_configs = self.embedding_configs();
         let backend = self.get_vector_store(rtxn)?;
 
diff --git a/crates/milli/src/search/facet/filter_vector.rs b/crates/milli/src/search/facet/filter_vector.rs
index d8e007760..04dbc1eef 100644
--- a/crates/milli/src/search/facet/filter_vector.rs
+++ b/crates/milli/src/search/facet/filter_vector.rs
@@ -3,7 +3,7 @@ use roaring::{MultiOps, RoaringBitmap};
 
 use crate::error::{DidYouMean, Error};
 use crate::vector::db::IndexEmbeddingConfig;
-use crate::vector::{HannoyStats, VectorStore};
+use crate::vector::{VectorStoreStats, VectorStore};
 use crate::Index;
 
 #[derive(Debug, thiserror::Error)]
@@ -134,7 +134,7 @@ fn evaluate_inner(
             }
 
             let user_provided_docids = embedder_info.embedding_status.user_provided_docids();
-            let mut stats = HannoyStats::default();
+            let mut stats = VectorStoreStats::default();
             vector_store.aggregate_stats(rtxn, &mut stats)?;
             stats.documents - user_provided_docids.clone()
         }
@@ -143,13 +143,13 @@ fn evaluate_inner(
             user_provided_docids.clone()
         }
         VectorFilter::Regenerate => {
-            let mut stats = HannoyStats::default();
+            let mut stats = VectorStoreStats::default();
             vector_store.aggregate_stats(rtxn, &mut stats)?;
             let skip_regenerate = embedder_info.embedding_status.skip_regenerate_docids();
             stats.documents - skip_regenerate
         }
         VectorFilter::None => {
-            let mut stats = HannoyStats::default();
+            let mut stats = VectorStoreStats::default();
             vector_store.aggregate_stats(rtxn, &mut stats)?;
             stats.documents
         }
diff --git a/crates/milli/src/vector/mod.rs b/crates/milli/src/vector/mod.rs
index be747f459..fa8b2dba0 100644
--- a/crates/milli/src/vector/mod.rs
+++ b/crates/milli/src/vector/mod.rs
@@ -19,7 +19,7 @@ pub use distribution::DistributionShift;
 pub use embedder::{Embedder, EmbedderOptions, EmbeddingConfig, SearchQuery};
 pub use embeddings::Embeddings;
 pub use runtime::{RuntimeEmbedder, RuntimeEmbedders, RuntimeFragment};
-pub use store::{HannoyStats, VectorStore, VectorStoreBackend};
+pub use store::{VectorStore, VectorStoreBackend, VectorStoreStats};
 
 pub const REQUEST_PARALLELISM: usize = 40;
 
diff --git a/crates/milli/src/vector/store.rs b/crates/milli/src/vector/store.rs
index e15c690a6..11385a0e4 100644
--- a/crates/milli/src/vector/store.rs
+++ b/crates/milli/src/vector/store.rs
@@ -645,7 +645,7 @@ impl VectorStore {
     pub fn aggregate_stats(
         &self,
         rtxn: &RoTxn,
-        stats: &mut HannoyStats,
+        stats: &mut VectorStoreStats,
     ) -> Result<(), crate::Error> {
         if self.backend == VectorStoreBackend::Arroy {
             if self.quantized {
@@ -1161,7 +1161,7 @@ where
 }
 
 #[derive(Debug, Default, Clone)]
-pub struct HannoyStats {
+pub struct VectorStoreStats {
     pub number_of_embeddings: u64,
     pub documents: RoaringBitmap,
 }