diff --git a/milli/src/distance.rs b/milli/src/distance.rs
index 22047eea3..c26a745a4 100644
--- a/milli/src/distance.rs
+++ b/milli/src/distance.rs
@@ -1,13 +1,6 @@
 use serde::{Deserialize, Serialize};
 use space::Metric;
 
-#[cfg(any(
-    target_arch = "x86",
-    target_arch = "x86_64",
-    all(target_arch = "aarch64", target_feature = "neon")
-))]
-const MIN_DIM_SIZE_SIMD: usize = 16;
-
 #[derive(Debug, Default, Clone, Copy, Serialize, Deserialize)]
 pub struct DotProduct;
 
@@ -33,58 +26,9 @@ impl Metric<Vec<f32>> for Euclidean {
     type Unit = u32;
 
     fn distance(&self, a: &Vec<f32>, b: &Vec<f32>) -> Self::Unit {
-        #[cfg(all(target_arch = "aarch64", target_feature = "neon"))]
-        {
-            if std::arch::is_aarch64_feature_detected!("neon") && a.len() >= MIN_DIM_SIZE_SIMD {
-                let squared = unsafe { squared_euclid_neon(a, b) };
-                let dist = squared.sqrt();
-                debug_assert!(!dist.is_nan());
-                return dist.to_bits();
-            }
-        }
-
         let squared: f32 = a.iter().zip(b).map(|(a, b)| (a - b).powi(2)).sum();
         let dist = squared.sqrt();
         debug_assert!(!dist.is_nan());
         dist.to_bits()
     }
 }
-
-#[cfg(target_feature = "neon")]
-use std::arch::aarch64::*;
-
-#[cfg(target_feature = "neon")]
-pub(crate) unsafe fn squared_euclid_neon(v1: &[f32], v2: &[f32]) -> f32 {
-    let n = v1.len();
-    let m = n - (n % 16);
-    let mut ptr1: *const f32 = v1.as_ptr();
-    let mut ptr2: *const f32 = v2.as_ptr();
-    let mut sum1 = vdupq_n_f32(0.);
-    let mut sum2 = vdupq_n_f32(0.);
-    let mut sum3 = vdupq_n_f32(0.);
-    let mut sum4 = vdupq_n_f32(0.);
-
-    let mut i: usize = 0;
-    while i < m {
-        let sub1 = vsubq_f32(vld1q_f32(ptr1), vld1q_f32(ptr2));
-        sum1 = vfmaq_f32(sum1, sub1, sub1);
-
-        let sub2 = vsubq_f32(vld1q_f32(ptr1.add(4)), vld1q_f32(ptr2.add(4)));
-        sum2 = vfmaq_f32(sum2, sub2, sub2);
-
-        let sub3 = vsubq_f32(vld1q_f32(ptr1.add(8)), vld1q_f32(ptr2.add(8)));
-        sum3 = vfmaq_f32(sum3, sub3, sub3);
-
-        let sub4 = vsubq_f32(vld1q_f32(ptr1.add(12)), vld1q_f32(ptr2.add(12)));
-        sum4 = vfmaq_f32(sum4, sub4, sub4);
-
-        ptr1 = ptr1.add(16);
-        ptr2 = ptr2.add(16);
-        i += 16;
-    }
-    let mut result = vaddvq_f32(sum1) + vaddvq_f32(sum2) + vaddvq_f32(sum3) + vaddvq_f32(sum4);
-    for i in 0..n - m {
-        result += (*ptr1.add(i) - *ptr2.add(i)).powi(2);
-    }
-    result
-}