diff --git a/crates/gosub_css3/src/parser/url.rs b/crates/gosub_css3/src/parser/url.rs
index 71e40046..b64b620e 100644
--- a/crates/gosub_css3/src/parser/url.rs
+++ b/crates/gosub_css3/src/parser/url.rs
@@ -11,7 +11,7 @@ impl Css3<'_> {
         let loc = self.tokenizer.current_location();
 
         let name = self.consume_function()?;
-        if name.to_ascii_lowercase() != "url" {
+        if !name.eq_ignore_ascii_case("url") {
             return Err(CssError::with_location(
                 format!("Expected url, got {:?}", name).as_str(),
                 self.tokenizer.current_location(),
diff --git a/crates/gosub_html5/src/parser.rs b/crates/gosub_html5/src/parser.rs
index 7168b74a..93a3ca04 100644
--- a/crates/gosub_html5/src/parser.rs
+++ b/crates/gosub_html5/src/parser.rs
@@ -2616,8 +2616,7 @@ impl<'a, C: HasDocument> Html5Parser<'a, C> {
             {
                 if ["h1", "h2", "h3", "h4", "h5", "h6"]
                     .iter()
-                    .map(|tag| self.is_in_scope(tag, HTML_NAMESPACE, Scope::Regular))
-                    .any(|res| res)
+                    .any(|tag| self.is_in_scope(tag, HTML_NAMESPACE, Scope::Regular))
                 {
                     self.generate_implied_end_tags(Some(name), false);