diff --git a/src/use_locale.rs b/src/use_locale.rs
index be781a4..ff69e7f 100644
--- a/src/use_locale.rs
+++ b/src/use_locale.rs
@@ -58,13 +58,13 @@ where
         .map(|l| l.as_ref().clone())
         .collect::<Vec<_>>();
 
-    const EMPTY_ERR_MSG: &'static str = "Empty supported list. You have to provide at least one locale in the `supported` parameter";
-    assert!(supported.len() > 0, "{}", EMPTY_ERR_MSG);
+    const EMPTY_ERR_MSG: & str = "Empty supported list. You have to provide at least one locale in the `supported` parameter";
+    assert!(!supported.is_empty(), "{}", EMPTY_ERR_MSG);
 
     Signal::derive(move || {
         let supported = supported.clone();
 
-        client_locales.with(|clienht_locales| {
+        client_locales.with(|client_locales| {
             let mut first_supported = None;
 
             for s in supported {
@@ -72,7 +72,7 @@ where
                     first_supported = Some(s.clone());
                 }
 
-                for client_locale in clienht_locales {
+                for client_locale in client_locales {
                     let client_locale: LanguageIdentifier = client_locale
                         .parse()
                         .expect("Client should provide a list of valid unicode locales");