diff --git a/milli/src/search/matches/matching_words.rs b/milli/src/search/matches/matching_words.rs
index 1f6ead8a9..25d447d0c 100644
--- a/milli/src/search/matches/matching_words.rs
+++ b/milli/src/search/matches/matching_words.rs
@@ -225,7 +225,7 @@ fn bytes_to_highlight(source: &str, target: &str) -> usize {
         for (col, char_t) in target.chars().enumerate() {
             let col = col + 1;
             let last_match_row = *last_row.get(&char_t).unwrap_or(&0);
-            let cost = if char_s == char_t { 0 } else { 1 };
+            let cost = usize::from(char_s != char_t);
 
             let dist_add = matrix[(row, col + 1)] + 1;
             let dist_del = matrix[(row + 1, col)] + 1;
diff --git a/milli/src/update/facet/incremental.rs b/milli/src/update/facet/incremental.rs
index c6735224d..fd253b146 100644
--- a/milli/src/update/facet/incremental.rs
+++ b/milli/src/update/facet/incremental.rs
@@ -329,7 +329,7 @@ impl FacetsUpdateIncrementalInner {
 
             let key =
                 FacetGroupKey { field_id, level, left_bound: insertion_key.left_bound.clone() };
-            let value = FacetGroupValue { size: size_left as u8, bitmap: values_left };
+            let value = FacetGroupValue { size: size_left, bitmap: values_left };
             (key, value)
         };
 
@@ -345,7 +345,7 @@ impl FacetsUpdateIncrementalInner {
             }
 
             let key = FacetGroupKey { field_id, level, left_bound: right_left_bound.to_vec() };
-            let value = FacetGroupValue { size: size_right as u8, bitmap: values_right };
+            let value = FacetGroupValue { size: size_right, bitmap: values_right };
             (key, value)
         };
         drop(iter);
@@ -373,8 +373,7 @@ impl FacetsUpdateIncrementalInner {
 
         let highest_level = get_highest_level(txn, self.db, field_id)?;
 
-        let result =
-            self.insert_in_level(txn, field_id, highest_level as u8, facet_value, docids)?;
+        let result = self.insert_in_level(txn, field_id, highest_level, facet_value, docids)?;
         match result {
             InsertionResult::InPlace => return Ok(()),
             InsertionResult::Expand => return Ok(()),
@@ -425,7 +424,7 @@ impl FacetsUpdateIncrementalInner {
                 level: highest_level + 1,
                 left_bound: first_key.unwrap().left_bound,
             };
-            let value = FacetGroupValue { size: group_size as u8, bitmap: values };
+            let value = FacetGroupValue { size: group_size, bitmap: values };
             to_add.push((key.into_owned(), value));
         }
         // now we add the rest of the level, in case its size is > group_size * min_level_size
@@ -584,8 +583,7 @@ impl FacetsUpdateIncrementalInner {
         }
         let highest_level = get_highest_level(txn, self.db, field_id)?;
 
-        let result =
-            self.delete_in_level(txn, field_id, highest_level as u8, facet_value, docids)?;
+        let result = self.delete_in_level(txn, field_id, highest_level, facet_value, docids)?;
         match result {
             DeletionResult::InPlace => return Ok(()),
             DeletionResult::Reduce { .. } => return Ok(()),
diff --git a/milli/src/update/words_prefixes_fst.rs b/milli/src/update/words_prefixes_fst.rs
index 193956c7a..57fed0922 100644
--- a/milli/src/update/words_prefixes_fst.rs
+++ b/milli/src/update/words_prefixes_fst.rs
@@ -36,7 +36,7 @@ impl<'t, 'u, 'i> WordsPrefixesFst<'t, 'u, 'i> {
     /// Default value is `4` bytes. This value must be between 1 and 25 will be clamped
     /// to these bounds, otherwise.
     pub fn max_prefix_length(&mut self, value: usize) -> &mut Self {
-        self.max_prefix_length = value.min(25).max(1); // clamp [1, 25]
+        self.max_prefix_length = value.clamp(1, 25);
         self
     }