diff --git a/diskann-quantization/src/minmax/quantizer.rs b/diskann-quantization/src/minmax/quantizer.rs
index c28e88f9c8..cc938eb59e 100644
--- a/diskann-quantization/src/minmax/quantizer.rs
+++ b/diskann-quantization/src/minmax/quantizer.rs
@@ -7,7 +7,6 @@
 use thiserror::Error;
 
 use super::vectors::{DataMutRef, FullQueryMut, MinMaxCompensation, MinMaxIP, MinMaxL2Squared};
-use core::f32;
 
 use crate::{
     AsFunctor, CompressInto,