diff --git a/rs/index/src/hnsw/index.rs b/rs/index/src/hnsw/index.rs
index ecd19dfd..fad20fa1 100644
--- a/rs/index/src/hnsw/index.rs
+++ b/rs/index/src/hnsw/index.rs
@@ -48,8 +48,6 @@ impl<Q: Quantizer> Hnsw<Q> {
     ) -> Self {
         // Read quantizer
         let quantizer_directory = format!("{}/quantizer", base_directory);
-        // let pq_reader = ProductQuantizerReader::new(pq_directory);
-        // let pq = pq_reader.read().unwrap();
 
         let quantizer = Q::read(quantizer_directory).unwrap();
         let index_mmap = unsafe { Mmap::map(&backing_file).unwrap() };