diff --git a/meilisearch-http/src/lib.rs b/meilisearch-http/src/lib.rs
index a4395f606..f0ce0396c 100644
--- a/meilisearch-http/src/lib.rs
+++ b/meilisearch-http/src/lib.rs
@@ -7,7 +7,6 @@ pub mod task;
 pub mod extractors;
 pub mod option;
 pub mod routes;
-pub mod metrics;
 
 use std::sync::{atomic::AtomicBool, Arc};
 use std::time::Duration;
@@ -145,19 +144,21 @@ pub fn dashboard(config: &mut web::ServiceConfig, _enable_frontend: bool) {
 macro_rules! create_app {
     ($data:expr, $auth:expr, $enable_frontend:expr, $opt:expr, $analytics:expr) => {{
         use actix_cors::Cors;
+        use actix_web::dev::Service;
         use actix_web::middleware::TrailingSlash;
         use actix_web::App;
-        use actix_web::dev::Service;
         use actix_web::{middleware, web};
         use meilisearch_http::error::MeilisearchHttpError;
+        use meilisearch_http::metrics;
         use meilisearch_http::routes;
         use meilisearch_http::{configure_data, dashboard};
         use meilisearch_types::error::ResponseError;
-        use meilisearch_http::metrics;
 
         use lazy_static::lazy_static;
-        use prometheus::{opts, register_histogram_vec, register_int_counter_vec, register_int_gauge};
-        use prometheus::{HistogramVec, IntCounterVec, IntGauge, HistogramTimer};
+        use prometheus::{
+            opts, register_histogram_vec, register_int_counter_vec, register_int_gauge,
+        };
+        use prometheus::{HistogramTimer, HistogramVec, IntCounterVec, IntGauge};
 
         App::new()
             .configure(|s| configure_data(s, $data.clone(), $auth.clone(), &$opt, $analytics))
diff --git a/meilisearch-http/src/metrics.rs b/meilisearch-http/src/metrics.rs
index b93696dd3..8786d7aeb 100644
--- a/meilisearch-http/src/metrics.rs
+++ b/meilisearch-http/src/metrics.rs
@@ -1,5 +1,8 @@
 use lazy_static::lazy_static;
-use prometheus::{opts, register_histogram_vec, register_int_counter_vec, register_int_gauge, register_int_gauge_vec};
+use prometheus::{
+    opts, register_histogram_vec, register_int_counter_vec, register_int_gauge,
+    register_int_gauge_vec,
+};
 use prometheus::{HistogramVec, IntCounterVec, IntGauge, IntGaugeVec};
 
 const HTTP_RESPONSE_TIME_CUSTOM_BUCKETS: &[f64; 14] = &[
@@ -13,23 +16,21 @@ lazy_static! {
         &["method", "path"]
     )
     .expect("Can't create a metric");
-
-    pub static ref MEILISEARCH_DB_SIZE: IntGauge = register_int_gauge!(
-        opts!("meilisearch_database_size", "MeiliSearch Stats DbSize")
-    )
+    pub static ref MEILISEARCH_DB_SIZE: IntGauge = register_int_gauge!(opts!(
+        "meilisearch_database_size",
+        "MeiliSearch Stats DbSize"
+    ))
     .expect("Can't create a metric");
-
-    pub static ref MEILISEARCH_INDEX_COUNT: IntGauge = register_int_gauge!(
-        opts!("meilisearch_total_index", "MeiliSearch Stats Index Count")
-    )
+    pub static ref MEILISEARCH_INDEX_COUNT: IntGauge = register_int_gauge!(opts!(
+        "meilisearch_total_index",
+        "MeiliSearch Stats Index Count"
+    ))
     .expect("Can't create a metric");
-
     pub static ref MEILISEARCH_DOCS_COUNT: IntGaugeVec = register_int_gauge_vec!(
         opts!("meilisearch_docs_count", "MeiliSearch Stats Docs Count"),
         &["index"]
     )
     .expect("Can't create a metric");
-
     pub static ref HTTP_RESPONSE_TIME_SECONDS: HistogramVec = register_histogram_vec!(
         "http_response_time_seconds",
         "HTTP response times",
@@ -37,4 +38,4 @@ lazy_static! {
         HTTP_RESPONSE_TIME_CUSTOM_BUCKETS.to_vec()
     )
     .expect("Can't create a metric");
-}
\ No newline at end of file
+}
diff --git a/meilisearch-http/src/routes/mod.rs b/meilisearch-http/src/routes/mod.rs
index 987e50aca..469e747d8 100644
--- a/meilisearch-http/src/routes/mod.rs
+++ b/meilisearch-http/src/routes/mod.rs
@@ -1,5 +1,5 @@
-use actix_web::{web, HttpResponse};
 use actix_web::http::header::{self};
+use actix_web::{web, HttpResponse};
 use log::debug;
 use serde::{Deserialize, Serialize};
 
@@ -276,20 +276,17 @@ pub async fn get_health() -> Result<HttpResponse, ResponseError> {
 pub async fn get_metrics(
     meilisearch: GuardedData<ActionPolicy<{ actions::STATS_GET }>, MeiliSearch>,
 ) -> Result<HttpResponse, ResponseError> {
-
     let search_rules = &meilisearch.filters().search_rules;
     let response = meilisearch.get_all_stats(search_rules).await?;
 
-    crate::metrics::MEILISEARCH_DB_SIZE
-    .set(response.database_size as i64);
+    crate::metrics::MEILISEARCH_DB_SIZE.set(response.database_size as i64);
 
-    crate::metrics::MEILISEARCH_INDEX_COUNT
-    .set(response.indexes.len() as i64);
+    crate::metrics::MEILISEARCH_INDEX_COUNT.set(response.indexes.len() as i64);
 
     for (index, value) in response.indexes.iter() {
         crate::metrics::MEILISEARCH_DOCS_COUNT
-        .with_label_values(&[&index])
-        .set(value.number_of_documents as i64);
+            .with_label_values(&[index])
+            .set(value.number_of_documents as i64);
     }
 
     let encoder = TextEncoder::new();