diff --git a/meilisearch-types/src/keys.rs b/meilisearch-types/src/keys.rs
index 13ca0ab10..140b1ab36 100644
--- a/meilisearch-types/src/keys.rs
+++ b/meilisearch-types/src/keys.rs
@@ -259,18 +259,18 @@ impl Action {
         ("experimental.update", Self::ExperimentalFeaturesUpdate),
     ];
 
-    fn ser_action_to_action(v: &str) -> Option<Action> {
+    fn get_action(v: &str) -> Option<Action> {
         Self::SERDE_MAP_ARR
             .iter()
-            .find(|(ser_action, _)| &v == ser_action)
+            .find(|(serde_name, _)| &v == serde_name)
             .map(|(_, action)| *action)
     }
 
-    fn action_to_ser_action(v: &Action) -> &'static str {
+    fn get_action_serde_name(v: &Action) -> &'static str {
         Self::SERDE_MAP_ARR
             .iter()
-            .find(|(_, ref action)| v == action)
-            .map(|(ser_action, _)| ser_action)
+            .find(|(_, action)| v == action)
+            .map(|(serde_name, _)| serde_name)
             // actions should always have matching serialized values
             .unwrap()
     }
@@ -326,7 +326,7 @@ impl<E: DeserializeError> Deserr<E> for Action {
         location: deserr::ValuePointerRef<'_>,
     ) -> Result<Self, E> {
         match value {
-            deserr::Value::String(s) => match Self::ser_action_to_action(&s) {
+            deserr::Value::String(s) => match Self::get_action(&s) {
                 Some(action) => Ok(action),
                 None => Err(deserr::take_cf_content(E::error::<std::convert::Infallible>(
                     None,
@@ -354,7 +354,7 @@ impl Serialize for Action {
     where
         S: Serializer,
     {
-        serializer.serialize_str(Self::action_to_ser_action(self))
+        serializer.serialize_str(Self::get_action_serde_name(self))
     }
 }
 
@@ -375,7 +375,7 @@ impl<'de> Deserialize<'de> for Action {
             where
                 E: serde::de::Error,
             {
-                match Self::Value::ser_action_to_action(s) {
+                match Self::Value::get_action(s) {
                     Some(action) => Ok(action),
                     None => Err(E::invalid_value(serde::de::Unexpected::Str(s), &"a valid action")),
                 }
diff --git a/milli/src/vector/mod.rs b/milli/src/vector/mod.rs
index 349a59222..caccb404b 100644
--- a/milli/src/vector/mod.rs
+++ b/milli/src/vector/mod.rs
@@ -352,7 +352,7 @@ where
                 None,
                 deserr::ErrorKind::Unexpected {
                     msg: format!(
-                        "the distribution sigma must be in the range [0, 1], got {}",
+                        "the distribution sigma must be in the range ]0, 1], got {}",
                         value.sigma
                     ),
                 },