diff --git a/meilisearch-core/src/bucket_sort.rs b/meilisearch-core/src/bucket_sort.rs
index e94dbb623..87f518868 100644
--- a/meilisearch-core/src/bucket_sort.rs
+++ b/meilisearch-core/src/bucket_sort.rs
@@ -33,6 +33,7 @@ pub struct SortResult {
     pub exhaustive_facets_count: Option<bool>,
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn bucket_sort<'c, FI>(
     reader: &heed::RoTxn<MainT>,
     query: &str,
@@ -192,6 +193,7 @@ where
     Ok(result)
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn bucket_sort_with_distinct<'c, FI, FD>(
     reader: &heed::RoTxn<MainT>,
     query: &str,
diff --git a/meilisearch-core/src/criterion/mod.rs b/meilisearch-core/src/criterion/mod.rs
index d5c291618..a2f68c28e 100644
--- a/meilisearch-core/src/criterion/mod.rs
+++ b/meilisearch-core/src/criterion/mod.rs
@@ -92,6 +92,7 @@ impl<'a> CriteriaBuilder<'a> {
         self.inner.reserve(additional)
     }
 
+    #[allow(clippy::should_implement_trait)]
     pub fn add<C: 'a>(mut self, criterion: C) -> CriteriaBuilder<'a>
     where
         C: Criterion,
diff --git a/meilisearch-core/src/criterion/typo.rs b/meilisearch-core/src/criterion/typo.rs
index ca3f6212e..4b9fdea1d 100644
--- a/meilisearch-core/src/criterion/typo.rs
+++ b/meilisearch-core/src/criterion/typo.rs
@@ -22,6 +22,7 @@ impl Criterion for Typo {
         // It is safe to panic on input number higher than 3,
         // the number of typos is never bigger than that.
         #[inline]
+        #[allow(clippy::approx_constant)]
         fn custom_log10(n: u8) -> f32 {
             match n {
                 0 => 0.0,     // log(1)
diff --git a/meilisearch-core/src/lib.rs b/meilisearch-core/src/lib.rs
index e468a794e..bcdad62b1 100644
--- a/meilisearch-core/src/lib.rs
+++ b/meilisearch-core/src/lib.rs
@@ -1,3 +1,5 @@
+#![allow(clippy::type_complexity)]
+
 #[cfg(test)]
 #[macro_use]
 extern crate assert_matches;
diff --git a/meilisearch-core/src/query_words_mapper.rs b/meilisearch-core/src/query_words_mapper.rs
index b77ef52f4..7ff07b459 100644
--- a/meilisearch-core/src/query_words_mapper.rs
+++ b/meilisearch-core/src/query_words_mapper.rs
@@ -19,6 +19,7 @@ impl QueryWordsMapper {
         QueryWordsMapper { originals, mappings: HashMap::new() }
     }
 
+    #[allow(clippy::len_zero)]
     pub fn declare<I, A>(&mut self, range: Range<usize>, id: QueryId, replacement: I)
     where I: IntoIterator<Item = A>,
           A: ToString,
diff --git a/meilisearch-core/src/update/documents_addition.rs b/meilisearch-core/src/update/documents_addition.rs
index 350f5dd35..103b5c923 100644
--- a/meilisearch-core/src/update/documents_addition.rs
+++ b/meilisearch-core/src/update/documents_addition.rs
@@ -109,6 +109,7 @@ pub fn push_documents_addition<D: serde::Serialize>(
     Ok(last_update_id)
 }
 
+#[allow(clippy::too_many_arguments)]
 fn index_document<A>(
     writer: &mut heed::RwTxn<MainT>,
     documents_fields: DocumentsFields,
diff --git a/meilisearch-http/src/helpers/authentication.rs b/meilisearch-http/src/helpers/authentication.rs
index 927665ffe..972f3880e 100644
--- a/meilisearch-http/src/helpers/authentication.rs
+++ b/meilisearch-http/src/helpers/authentication.rs
@@ -43,6 +43,7 @@ pub struct LoggingMiddleware<S> {
     service: Rc<RefCell<S>>,
 }
 
+#[allow(clippy::type_complexity)]
 impl<S, B> Service for LoggingMiddleware<S>
 where
     S: Service<Request = ServiceRequest, Response = ServiceResponse<B>, Error = actix_web::Error> + 'static,
diff --git a/meilisearch-http/src/option.rs b/meilisearch-http/src/option.rs
index 264e33253..f8d9170b1 100644
--- a/meilisearch-http/src/option.rs
+++ b/meilisearch-http/src/option.rs
@@ -161,7 +161,7 @@ fn load_private_key(filename: PathBuf) -> Result<rustls::PrivateKey, Box<dyn err
 fn load_ocsp(filename: &Option<PathBuf>) -> Result<Vec<u8>, Box<dyn error::Error>> {
     let mut ret = Vec::new();
 
-    if let &Some(ref name) = filename {
+    if let Some(ref name) = filename {
         fs::File::open(name)
             .map_err(|_| "cannot open ocsp file")?
             .read_to_end(&mut ret)
diff --git a/meilisearch-http/src/routes/search.rs b/meilisearch-http/src/routes/search.rs
index 9fff7d6d2..beffd8fd6 100644
--- a/meilisearch-http/src/routes/search.rs
+++ b/meilisearch-http/src/routes/search.rs
@@ -188,12 +188,10 @@ impl SearchQuery {
                     for attr in &restricted_attributes {
                         final_attributes.insert(attr.to_string());
                     }
+                } else if available_attributes.contains(attribute) {
+                    final_attributes.insert(attribute.to_string());
                 } else {
-                    if available_attributes.contains(attribute) {
-                        final_attributes.insert(attribute.to_string());
-                    } else {
-                        warn!("The attributes {:?} present in attributesToHighlight parameter doesn't exist", attribute);
-                    }
+                    warn!("The attributes {:?} present in attributesToHighlight parameter doesn't exist", attribute);
                 }
             }
 
@@ -246,6 +244,6 @@ fn prepare_facet_list(facets: &str, schema: &Schema, facet_attrs: &[FieldId]) ->
             }
             Ok(field_ids)
         }
-        bad_val => return Err(FacetCountError::unexpected_token(bad_val, &["[String]"]))
+        bad_val => Err(FacetCountError::unexpected_token(bad_val, &["[String]"]))
     }
 }