diff --git a/meilisearch/src/analytics/mock_analytics.rs b/meilisearch/src/analytics/mock_analytics.rs
index 4bd190f87..8fa1916a5 100644
--- a/meilisearch/src/analytics/mock_analytics.rs
+++ b/meilisearch/src/analytics/mock_analytics.rs
@@ -20,7 +20,7 @@ pub struct SearchAggregator;
 #[allow(dead_code)]
 impl SearchAggregator {
     pub fn from_query(_: &dyn Any, _: &dyn Any) -> Self {
-        Self::default()
+        Self
     }
 
     pub fn succeed(&mut self, _: &dyn Any) {}
@@ -32,7 +32,7 @@ pub struct MultiSearchAggregator;
 #[allow(dead_code)]
 impl MultiSearchAggregator {
     pub fn from_queries(_: &dyn Any, _: &dyn Any) -> Self {
-        Self::default()
+        Self
     }
 
     pub fn succeed(&mut self) {}
@@ -44,7 +44,7 @@ pub struct FacetSearchAggregator;
 #[allow(dead_code)]
 impl FacetSearchAggregator {
     pub fn from_query(_: &dyn Any, _: &dyn Any) -> Self {
-        Self::default()
+        Self
     }
 
     pub fn succeed(&mut self, _: &dyn Any) {}
diff --git a/milli/src/update/index_documents/mod.rs b/milli/src/update/index_documents/mod.rs
index 0dae611c9..f50b81d2d 100644
--- a/milli/src/update/index_documents/mod.rs
+++ b/milli/src/update/index_documents/mod.rs
@@ -359,8 +359,8 @@ where
                     geo_fields_ids,
                     vectors_field_id,
                     stop_words,
-                    separators.as_ref().map(Vec::as_slice),
-                    dictionary.as_ref().map(Vec::as_slice),
+                    separators.as_deref(),
+                    dictionary.as_deref(),
                     max_positions_per_attributes,
                     exact_attributes,
                 )