diff --git a/meilisearch/src/routes/metrics.rs b/meilisearch/src/routes/metrics.rs
index 4b328adb0..59cff9b58 100644
--- a/meilisearch/src/routes/metrics.rs
+++ b/meilisearch/src/routes/metrics.rs
@@ -22,9 +22,9 @@ pub async fn get_metrics(
     let auth_filters = index_scheduler.filters();
     if !auth_filters.all_indexes_authorized() {
         let mut error = ResponseError::from(AuthenticationError::InvalidToken);
-        error.message.push_str(
-            " The API key for the `/metrics` route must have no limitation on the indexes.",
-        );
+        error
+            .message
+            .push_str(" The API key for the `/metrics` route must allow access to all indexes.");
         return Err(error);
     }
 
diff --git a/meilisearch/tests/auth/authorization.rs b/meilisearch/tests/auth/authorization.rs
index d226f019a..ef4a7eaa1 100644
--- a/meilisearch/tests/auth/authorization.rs
+++ b/meilisearch/tests/auth/authorization.rs
@@ -76,7 +76,7 @@ static INVALID_RESPONSE: Lazy<Value> = Lazy::new(|| {
 });
 
 static INVALID_METRICS_RESPONSE: Lazy<Value> = Lazy::new(|| {
-    json!({"message": "The provided API key is invalid. The API key for the `/metrics` route must have no limitation on the indexes.",
+    json!({"message": "The provided API key is invalid. The API key for the `/metrics` route must allow access to all indexes.",
         "code": "invalid_api_key",
         "type": "auth",
         "link": "https://docs.meilisearch.com/errors#invalid_api_key"